Pet grooming tool and method for removing loose hair from a furry pet

US 7,222,588 B2
Filed: 10/28/2005
Issued: 05/29/2007
Est. Priority Date: 05/30/2000
Status: Expired due to Term

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1. A method of removing loose hair from a furry pet such as a dog or cat having loose hair and non-loose hair, the method comprising:

providing a grooming tool having a handle portion extending generally along a handle axis, and a pet engageable portion secured to the handle portion, the pet engageable portion including a blade portion and a plurality of teeth, the blade portion comprising a leading surface and a trailing surface defining a blade edge, the teeth extending from the blade edge;

placing the pet engageable portion in engagement with the pet;

holding the handle portion and moving the pet engageable portion in a first direction while maintaining engagement of the pet engageable portion with the pet to cause the blade edge to engage the loose hair of the pet and pull it from the pet without cutting or pulling the non-loose hair from the pet, the first direction comprising a direction in which the trailing surface trails the leading surface.

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Abstract

A pet grooming tool, for use with a furry pet such as a dog or cat having loose hair and non-loose hair, is adapted for removing the loose hair from the pet. The grooming tool comprises an elongate handle portion extending generally along a handle axis, and a pet engageable portion secured to the handle portion. The pet engageable portion includes a blade portion and a plurality of teeth. The blade portion includes a blade edge. The teeth extend from the blade edge. The blade edge is adapted to engage the loose hair of the pet and pull it from the pet without cutting or pulling the non-loose hair from the pet.

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29 Claims

1. A method of removing loose hair from a furry pet such as a dog or cat having loose hair and non-loose hair, the method comprising:
- providing a grooming tool having a handle portion extending generally along a handle axis, and a pet engageable portion secured to the handle portion, the pet engageable portion including a blade portion and a plurality of teeth, the blade portion comprising a leading surface and a trailing surface defining a blade edge, the teeth extending from the blade edge;
  
  placing the pet engageable portion in engagement with the pet;
  
  holding the handle portion and moving the pet engageable portion in a first direction while maintaining engagement of the pet engageable portion with the pet to cause the blade edge to engage the loose hair of the pet and pull it from the pet without cutting or pulling the non-loose hair from the pet, the first direction comprising a direction in which the trailing surface trails the leading surface.
- View Dependent Claims (2, 3, 4, 5, 6, 7)
- - 2. A method as set forth in claim 1 wherein the step of holding the handle portion and moving the pet engageable portion in the first direction while maintaining engagement of the pet engageable portion with the pet is performed without moving any components of the tool with an electrical power source.
  - 3. A method as set forth in claim 1 wherein the leading surface comprises a generally planar surface, and wherein the leading surface is maintained in a generally perpendicular orientation relative to the pet during the step of moving the pet engageable portion in the first direction while maintaining engagement of the pet engageable portion with the pet.
  - 4. A method as set forth in claim 1 wherein the blade edge includes a plurality of blade edge segments, the plurality of teeth being arranged in a row comprising a plurality of pairs of adjacent teeth, the teeth of each of at least some of the pairs of adjacent teeth being spaced from one another, each of at least some of the blade edge segments being between the teeth of a corresponding one of the pairs of adjacent teeth.
  - 5. A pet grooming tool as set forth in claim 4 wherein the teeth extend away from the blade edge segments in a direction generally perpendicular to the first direction during the step of moving the pet engageable portion in the first direction while maintaining engagement of the pet engageable portion with the pet.
  - 6. A method as set forth in claim 1 wherein the plurality of teeth are arranged in a row comprising a plurality of pairs of adjacent teeth, the teeth of each of at least some of the pairs of adjacent teeth being spaced from one another.
  - 7. A method as set forth in claim 1 wherein the pet engageable portion is fixed to the handle portion in a manner so that the pet engageable portion is generally stationary relative to the handle portion during the step of moving the pet engageable portion in the first direction while maintaining engagement of the pet engageable portion with the pet.

8. For use with a furry pet such as a dog or cat having loose hair and non-loose hair, a pet grooming tool for removing the loose hair from the pet, the grooming tool comprising:
- an elongate handle portion extending generally along a handle axis;
  
  a pet engageable portion secured to the handle portion, the pet engageable portion including a blade portion and a plurality of teeth, the blade portion comprising a leading surface and a trailing surface defining a blade edge, the teeth extending from the blade edge;
  
  the blade edge being adapted to engage the loose hair of the pet and pull it from the pet without cutting or pulling the non-loose hair from the pet as the pet engageable portion is moved in a first direction while the pet engageable portion is in engagement with the pet, the first direction being a direction in which the trailing surface trails the leading surface.
- View Dependent Claims (9, 10, 11, 12, 13, 14, 15, 16, 17, 18)
- - 9. A pet grooming tool as set forth in claim 8 wherein the leading surface comprises a first planar surface and the trailing surface comprises a second planar surface, the first and second planar surfaces forming an angle between approximately 30°
    - and 40°
      
      , the angle constituting the blade edge.
  - 10. A pet grooming tool as set forth in claim 9 wherein the blade edge includes a plurality of blade edge segments, the plurality of teeth being arranged in a row comprising a plurality of pairs of adjacent teeth, the teeth of each of at least some of the pairs of adjacent teeth being spaced from one another, each of at least some of the blade edge segments being between the teeth of a corresponding one of the pairs of adjacent teeth.
  - 11. A pet grooming tool as set forth in claim 8 wherein the pet engageable portion is fixed to the handle portion in a manner so that the pet engageable portion is generally stationary relative to the handle portion when the pet grooming tool is used to remove loose hair from the pet.
  - 12. A pet grooming tool as set forth in claim 11 wherein the tool is devoid of any motor mechanism.
  - 13. A pet grooming tool as set forth in claim 8 wherein the tool is devoid of any components adapted to be driven by an electrical power source.
  - 14. A pet grooming tool as set forth in claim 8 wherein each tooth extends from the blade edge a length between approximately 0.08″
    - and 0.14″
      
      .
  - 15. A pet grooming tool as set forth in claim 8 wherein the distance from the tip of one of the teeth to the tip of another of the teeth adjacent said one of the teeth is between approximately 0.02″
    - to approximately 0.03″
      
      .
  - 16. A pet grooming tool as set forth in claim 8 wherein the blade edge includes a plurality of blade edge segments, the plurality of teeth being arranged in a row comprising a plurality of pairs of adjacent teeth, the teeth of each of at least some of the pairs of adjacent teeth being spaced from one another, each of at least some of the blade edge segments being between the teeth of a corresponding one of the pairs of adjacent teeth.
  - 17. A pet grooming tool as set forth in claim 8 wherein the plurality of teeth are arranged in a row comprising a plurality of pairs of adjacent teeth, the teeth of each of at least some of the pairs of adjacent teeth being spaced from one another.
  - 18. A pet grooming tool as set forth in claim 8 wherein the leading surface comprises a first planar surface and each of at least some of the plurality of teeth has a forward surface coplanar with the first planar surface and extending from the blade edge.

19. For use with a furry pet such as a dog or cat having loose hair and non-loose hair, a pet grooming tool for removing the loose hair from the pet, the grooming tool comprising:
- a handle portion extending generally along a handle axis;
  
  a pet engageable portion secured to the handle portion, the pet engageable portion including a blade portion and a plurality of teeth, the blade portion comprising a leading surface and a trailing surface defining a blade edge, the teeth extending from the blade edge;
  
  the blade edge being adapted to engage the loose hair of the pet and pull it from the pet without cutting or pulling the non-loose hair from the pet as the pet engageable portion is moved in a first direction while the pet engageable portion is in engagement with the pet, the first direction being a direction in which the trailing surface trails the leading surface.
- View Dependent Claims (20, 21, 22, 23, 24, 25, 26, 27, 28, 29)
- - 20. A pet grooming tool as set forth in claim 19 wherein the leading surface comprises a first planar surface and the trailing surface comprises a second planar surface, the first and second planar surfaces forming an angle between approximately 30°
    - and 40°
      
      the angle constituting the blade edge.
  - 21. A pet grooming tool as set forth in claim 20 wherein the blade edge includes a plurality of blade edge segments, the plurality of teeth being arranged in a row comprising a plurality of pairs of adjacent teeth, the teeth of each of at least some of the pairs of adjacent teeth being spaced from one another, each of at least some of the blade edge segments being between the teeth of a corresponding one of the pairs of adjacent teeth.
  - 22. A pet grooming tool as set forth in claim 19 wherein the pet engageable portion is fixed to the handle portion in a manner so that the pet engageable portion is generally stationary relative to the handle portion when the pet grooming tool is used to remove loose hair from the pet.
  - 23. A pet grooming tool as set forth in claim 22 wherein the tool is devoid of any motor mechanism.
  - 24. A pet grooming tool as set forth in claim 19 wherein the tool is devoid of any components adapted to be driven by an electrical power source.
  - 25. A pet grooming tool as set forth in claim 19 wherein each tooth extends from the blade edge a length between approximately 0.08″
    - and 0.14″
      
      .
  - 26. A pet grooming tool as set forth in claim 19 wherein the distance from the tip of one of the teeth to the tip of another of the teeth adjacent said one of the teeth is between approximately 0.02″
    - to approximately 0.03″
      
      .
  - 27. A pet grooming tool as set forth in claim 19 wherein the blade edge includes a plurality of blade edge segments, the plurality of teeth being arranged in a row comprising a plurality of pairs of adjacent teeth, the teeth of each of at least some of the pairs of adjacent teeth being spaced from one another, each of at least some of the blade edge segments being between the teeth of a corresponding one of the pairs of adjacent teeth.
  - 28. A pet grooming tool as set forth in claim 19 wherein the plurality of teeth are arranged in a row comprising a plurality of pairs of adjacent teeth, the teeth of each of at least some of the pairs of adjacent teeth being spaced from one another.
  - 29. A pet grooming tool as set forth in claim 19 wherein the leading surface comprises a first planar surface and each of at least some of the plurality of teeth has a forward surface coplanar with the first planar surface and extending from the blade edge.

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Litigation Data

Current Assignee
Spectrum Brands, Inc. (Spectrum Brands Holdings, Inc.)
Original Assignee
Furminator (Spectrum Brands Holdings, Inc.)
Inventors
Porter, David R., Porter, Angela L.
Primary Examiner(s)
ABBOTT, YVONNE RENEE

Application Number

US11/261,889
Publication Number

US 20060037556A1
Time in Patent Office

578 Days
Field of Search

119/625, 119/628, 119/613, 119/611, 119/608, 119/609, 119/618, 119/614, 119/616, 119/617, 119/623, 119/626, 119/630, 119/631, 119/632, 119/633, 30/342, 305/26, 301/95, 303/465.6, 303/55, 132/213.1, 132/213, 132/214, 132/215
US Class Current

119/625
CPC Class Codes

A01K 13/002   Curry-combs; Brushes sheari...

A46B 2200/1093   Brush for use on animal A46...

B26B 21/16   involving blades with only ...

Pet grooming tool and method for removing loose hair from a furry pet

First Claim

16 Assignments

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Accused Products

Abstract

81 Citations

29 Claims

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Pet grooming tool and method for removing loose hair from a furry pet

First Claim

16 Assignments

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Litigations

0 Petitions

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Accused Products

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Abstract

81 Citations

29 Claims

Specification

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Solutions

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