Door stopper
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Description
Claims
The ornamental design for a door stopper, as shown and described.
Referenced Cited
U.S. Patent Documents
| D378054 | February 18, 1997 | Engberg |
| D418745 | January 11, 2000 | Berger |
| D419862 | February 1, 2000 | Berger |
| D438095 | February 27, 2001 | Berger |
| D540159 | April 10, 2007 | Sompolinsky |
| D625594 | October 19, 2010 | Park |
| D720209 | December 30, 2014 | Lowe |
| 9045271 | June 2, 2015 | Matheison |
| D772052 | November 22, 2016 | Mutamba |
| D925346 | July 20, 2021 | Shih |
| D957243 | July 12, 2022 | Dancy |
Patent History
Patent number: D1154328
Type: Grant
Filed: Aug 19, 2025
Date of Patent: Oct 20, 2026
Assignee: (Changsha)
Inventor: Yunliu Liu (Changsha)
Primary Examiner: Justin M Jonaitis
Assistant Examiner: Benjamin M Weeks
Application Number: 30/018,738
Type: Grant
Filed: Aug 19, 2025
Date of Patent: Oct 20, 2026
Assignee: (Changsha)
Inventor: Yunliu Liu (Changsha)
Primary Examiner: Justin M Jonaitis
Assistant Examiner: Benjamin M Weeks
Application Number: 30/018,738
Classifications
Current U.S. Class:
D8/402