IP Library › Granted Patent US 1,136,416
Granted Patent S1
US 1,136,416 · App. 30/012,174 · Granted Jul 21, 2026

Cat litter box

Inventor: Qiujie Lin (Shenzhen, CN)
Assignee: UBTECH ROBOTICS CORP LTD
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Quick Facts
Patent No.
US 1,136,416
App. No.
30/012,174
Granted
Jul 21, 2026
Kind
S1
Claims (1)

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

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jul 9, 2025
From: LIN, QIUJIE
To: UBTECH ROBOTICS CORP LTD
Reel/Frame 071844/0726 →
Priority Claims (1)
CN 202530050252.4 · Jan 24, 2025 · national
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How to Use the UBPET C31 Series | Easy Setup for a Hassle-Free Pet Experience!; posted Sep. 22, 2025, retrieved Mar. 24, 2026 [online]. URL: https://www.youtube.com/watch?v=1ulhEARBs4U (Year: 2025). [cited by examiner]
Ubpet Self Cleaning Cat Litter Box, Open-Top Automatic Litter Box for Multiple Cats, Weight Sensors Safety Protection, Smart App Control, Odor-Free Waste Disposal, Works with Bentonite Mineral Litter; posted Aug. 20, 20… [cited by examiner]
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