Pet stairs
Description
Claims
The ornamental design for pet stairs, as shown and described.
Referenced Cited
U.S. Patent Documents
Other references
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- “Hammacher Schlemmer: The Folding Pet Staircase”. Found online Jul. 6, 2020 at hammacher.com. Reference dated Nov. 8, 2009. Retrieved from https://www.hammacher.com/product/folding-pet-staircase.
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Patent History
Patent number: D903212
Type: Grant
Filed: Mar 6, 2020
Date of Patent: Nov 24, 2020
Inventor: Xichao Qiu (Shanghai)
Primary Examiner: Kendra Leslie Hamilton
Application Number: 29/726,853
Type: Grant
Filed: Mar 6, 2020
Date of Patent: Nov 24, 2020
Inventor: Xichao Qiu (Shanghai)
Primary Examiner: Kendra Leslie Hamilton
Application Number: 29/726,853
Classifications