US D1,153,968 S1Granted

Cat litter box

AssigneeHuanhuan Shi

InventorsHuanhuan Shi, Yanxu Zeng

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Abstract

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Claims1

Dependent claims

The ornamental design for a cat litter box, as shown and described.

Facts

Application: 30/044,522Filed 24 Jan 2026 · continuation in part
Priority: 4 Sep 2025
Granted: 13 Oct 2026
Term ends: Not estimatedThe source records don’t support an estimate.

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Family

Application30/021,532Parent of this continuation-in-part · filed 4 Sep 2025
US D1,129,024 S1Parent of this continuation-in-part
US D1,153,968 S1This patent

From the US filing history. Foreign family members aren’t listed.

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