Self-cleaning cat litter box
The drawings show broken lines that illustrate portions of the self-cleaning cat litter box.
Claims
The ornamental design for a self-cleaning cat litter box, as shown and described.
5479892 | January 2, 1996 | Edwards |
D383262 | September 2, 1997 | Benwell |
D399613 | October 13, 1998 | O'Rourke |
D463887 | October 1, 2002 | Walter |
7021680 | April 4, 2006 | VanSkiver |
D527498 | August 29, 2006 | Lewis, II |
D528252 | September 12, 2006 | Van Skiver |
D530458 | October 17, 2006 | Arnim |
D591463 | April 28, 2009 | Plante |
D638590 | May 24, 2011 | Lipscomb |
D663081 | July 3, 2012 | Chance |
D808597 | January 23, 2018 | Veness |
D899714 | October 20, 2020 | McBrien |
D933907 | October 19, 2021 | Yang |
20030217700 | November 27, 2003 | Northrop |
20050183672 | August 25, 2005 | Lewis |
20070277740 | December 6, 2007 | Delman |
20080022938 | January 31, 2008 | Callan |
20090272327 | November 5, 2009 | Plante |
20110017142 | January 27, 2011 | Tsengas |
20170258032 | September 14, 2017 | Veness |
- “PetSafe ScoopFree” available Sep. 9, 2019, [online], [site visited Jun. 12, 2022]. Retrieved from Internet, URL:https://www.amazon.com/PetSafe-ScoopFree-Automatic-Self-Cleaning-Litter/dp/B07WZPJ2LW/ref=sxin_24_pa_sp_search_thematic_sspa (Year: 2019).
- “PetSafe ScoopFree Ultra Self-Cleaning Cat Litter Box” available Sep. 30, 2004, [online], [site visited Jun. 12, 2022]. Retrieved from Internet, URL:https://www.amazon.com/PetSafe-ScoopFree-Self-Cleaning-Automatic-Disposable/dp/B000XSC8R2 (Year: 2004).
- “Yanko Design” available Jul. 10, 2021, [online], [site visited Jun. 12, 2022]. Retrieved from Internet, URL:https://www.yankodesign.com/2021/07/10/this-self-cleaning-cat-litter-tray-is-fancier-than-the-toilet-astronauts-do-their-business-in/ (Year: 2021).
Type: Grant
Filed: Jan 10, 2022
Date of Patent: Nov 28, 2023
Inventors: Xianglin Li (Chongqing), Hongchuan Luo (Chongqing)
Primary Examiner: W. A. Teddy Falloway
Assistant Examiner: Katrina N Gonzalez
Application Number: 29/822,449