IP Library › Granted Patent US 1,143,378
Granted Patent S1
US 1,143,378 · App. 30/011,460 · Granted Aug 18, 2026

Cat litter box

Inventor: Maohua Wang (Hebei, CN)
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Quick Facts
Patent No.
US 1,143,378
App. No.
30/011,460
Granted
Aug 18, 2026
Kind
S1
Claims (1)

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

Priority Claims (1)
CN 202530368077.3 · Jun 25, 2025 · national
References Cited (18)
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Cumrige Self Cleaning Litter Box, Large Capacity Automatic Cat Litter Box Self Cleaning for Cats, App Control, Safety Protection, 2 Roll Garbage Bags, White & Grey; posted Aug. 29, 2024, retrieved Apr. 2, 2026 [online].… [cited by examiner]
Beokeo Automatic Litter Box, Self Cleaning Litter Box for Multiple Cats with App Control, Dual Safety Protection, Odor-Free Waste Disposal, Includes Trash Bags, White; posted Jan. 12, 2026, retrieved Apr. 2, 2026 [onlin… [cited by examiner]
Wholesale OEM/ODM XXXL Smart Pet Cat Automatic Litter Toilet Box Self-Cleaning with WIFI Camera; retrieved Apr. 2, 2026 [ online]. URL: https://www.alibaba.com/product-detail/Wholesale-OEM-ODM-XXXL-Smart-Pet_16014189232… [cited by examiner]