# US 2017/0280680 A1 · Pet Hair Brush

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- Number: US 2017/0280680 A1
- Document ID: US20170280680A1
- Status: Published application
- Kind: A1
- Application number: 15/085,935
- Filed: 2016-03-30
- Published: 2017-10-05
- Earliest claimed: 2016-03-30
- Inventors: David Czajkowski
- Web page: https://patentgrep.com/patent/US20170280680A1

## CPC

- A01K 13/002: {Curry combs; Brushes (shearing sheep B26B19/24)}
- A01K: ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS

## Abstract

An apparatus for brushing the hair of dogs and other animals. The apparatus comprises a hair brush with a depth guide that prevents the bristles from contacting the epidermis of the animal while its hair is brushed. Preventing the bristles from contacting the epidermis of the animal helps prevent injury and discomfort to the animal during grooming.

## Claims

### Claim 1

An apparatus for grooming animal hair comprising:
means for gripping and guiding the brush through the hair of the animal;
means for grooming animal hair which when pulled through the hair removes tangles matting and/or debris that may be entangled in the animal's hair;
a head member with means for affixing said gripping means and said means for grooming animal hair;
one or more depth guides with upper and lower ends, the upper end of which protrudes downward from said head member and lower end extends beyond the tips of said grooming means;
wherein said depth guide prevents said grooming means from contacting the epidermis of the animal as the user grasps the gripping means and guides the apparatus through the hair of the animal being groomed.

### Claim 2 (depends on 1)

The apparatus of claim 1, wherein said depth guide further comprises:
a cage assembly which affixes to the end of the depth guide and protrudes from the depth guide along the length of said head member;
wherein said cage assembly prevents said grooming means from contacting the epidermis of the animal regardless of whether or not the user is properly orienting the apparatus during the grooming process.

### Claim 3 (depends on 2)

The apparatus of claim 2, wherein said depth guide is connected to the cage assembly via hinged connection;
wherein the hinged connection allows the cage assembly to be moved out the way of the grooming means to allow for simpler removal of animal hair by the user from the grooming means.

### Claim 4 (depends on 3)

The apparatus of claim 3, wherein said apparatus further incorporates a locking mechanism located and affixed the opposite side is said head member as said hinged connection, whereas said locking mechanism latches to the opposite end of said cage assembly;
wherein the locking mechanism prevents said hinged cage member from swinging open during the grooming process.

### Claim 5 (depends on 4)

The apparatus of claim 4, wherein said grooming means comprises a plurality of brush bristles.

### Claim 6 (depends on 1)

The apparatus of claim 1, wherein said grooming means comprises a plurality of brush bristles.

### Claim 7 (depends on 1)

The apparatus of claim 1, wherein said grooming means comprises a hair rake.

### Claim 8

An apparatus for grooming animal hair comprising:
means for gripping and guiding the brush through the hair of the animal;
a head member with top and bottom sides whereas said gripping means is affixed to the top side of said head member and a plurality of brush bristles are affixed to the bottom side of said head member;
a depth guide with upper and lower ends, the upper end of which protrudes downward from the bottom side of said head member;
a hinge member affixed to the bottom of said depth guide whereas the overall length of the depth guide and hinge member extends beyond the bottom tips of the brush bristles,
a cage assembly which affixes to the hinge member and protrudes from the depth guide and hinge along the length of said head member;
a locking mechanism located and affixed the opposite side is said head member as said hinged connection, whereas said locking mechanism latches to the opposite end of said cage assembly;
wherein said apparatus prevent injury to the animal epidermis from the brush bristles during grooming.