IP Library › Granted Patent US 1,077,378
Granted Patent S1
US 1,077,378 · App. 29/983,289 · Granted May 27, 2025

Cat litter box

Inventor: Chenyu Zhang (Wenzhou, CN)
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Quick Facts
Patent No.
US 1,077,378
App. No.
29/983,289
Granted
May 27, 2025
Kind
S1
Claims (1)

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

References Cited (19)
US 4696257A · Neary · 1987 [cited by examiner]
US D300966S · Conner · 1989 [cited by examiner]
US 5778822A · Giffin · 1998 [cited by examiner]
US D699407S · Sikora · 2014 [cited by examiner]
US 10701890B2 · Spadola · 2020 [cited by examiner]
US D974678S · Wu · 2023 [cited by examiner]
US D990069S · Gevaert · 2023 [cited by examiner]
US D1021293S · Ban et al. · 2024 [cited by applicant]
US D1039226S · Pan et al. · 2024 [cited by applicant]
US D1044168S · Zeng · 2024 [cited by examiner]
US D1044169S · Zeng · 2024 [cited by examiner]
US D1052198S · Zhang · 2024 [cited by examiner]
US D1052831S · Lu · 2024 [cited by examiner]
US D1053476S · Chen · 2024 [cited by applicant]
US D1060892S · Chen · 2025 [cited by examiner]
“Thirdream Store Stainless Steel Cat Litter Box” available Apr. 27, 2024, [online], [site visited ]. Retrieved from Internet, URL:https://www.amazon.com/Stainless-Steel-Litter-Enclosed-Scoop%EF%BC%8CLight/dp/B0D2TS84CP?… [cited by examiner]
“Lobeve Store Stainless Steel Litter Box” available May 31, 2024, [online], [site visited Feb. 7, 2025]. Retrieved from Internet, URL:https://www.amazon.com/Stainless-Steel-Litter-Enclosed-Mat-Black/dp/B0D2B7FFFS (Year:… [cited by examiner]
“Suzzipaws Store Litter Box” available Apr. 17, 2024, [online], [site visited Feb. 7, 2025]. Retrieved from Internet, URL:https://www.amazon.com/Stainless-Steel-Top-Entry-Litter/dp/B0D1XHZK97 (Year: 2024). [cited by examiner]
“Starkman Enclosed Stainless Steel Cat Litter Box” available Apr. 21, 2024, [online], [site visited Feb. 7, 2025]. Retrieved from Internet, URL: https://www.amazon.com/STARKMAN-Enclosed-Stainless-Multiple-Absorbs/dp/B0D… [cited by examiner]