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US 2009/0255478 A1Published application
Clump recognition animal litter
AssigneeChurch & Dwight Co., Inc.
InventorsRobert C. Wadams, Stevem T. Adamy, Frederick Lawson, Patricia Pulido, Kenneth E. Kellar
Life of this patent
Estimating the term…
Abstract
A clump recognition animal litter is disclosed that enables a user to visually identify and dispose of all used litter portions from unused litter portions regardless of clump size and clump location within the litter. The clump recognition animal litter comprises a clumping component and a color indicating material. A wetted litter clumps and displays a color in response to wetness.
Claims20
A clump recognition animal litter comprising
- (1) a particulate water-absorbent clumpable component;
- and
- (2) a color indicating material.
Dependencies are inferred from the claim text.