Ladder
Description
The broken lines shown in
Claims
The ornamental design for a ladder, as shown and described.
Referenced Cited
U.S. Patent Documents
Other references
| D565745 | April 1, 2008 | Meyers |
| D576291 | September 2, 2008 | Latimer |
| D624200 | September 21, 2010 | Kieffer |
| D872876 | January 14, 2020 | Leng |
| D972169 | December 6, 2022 | Yan |
| D1009304 | December 26, 2023 | Wernberg |
| 20140224585 | August 14, 2014 | Russell |
| 20150159434 | June 11, 2015 | Leng |
- Runruii Step Folding Portable Step Ladder with Antislip Wide Pedal, shown in www.amazon.com, since Oct. 18, 2024, ASIN B0DK9JK76G, pp. 1-7 (Year: 2024).
Patent History
Patent number: D1091869
Type: Grant
Filed: Sep 27, 2024
Date of Patent: Sep 2, 2025
Inventor: Yong Gao (Jiangxi)
Primary Examiner: Gino Colan
Application Number: 29/965,658
Type: Grant
Filed: Sep 27, 2024
Date of Patent: Sep 2, 2025
Inventor: Yong Gao (Jiangxi)
Primary Examiner: Gino Colan
Application Number: 29/965,658
Classifications
Current U.S. Class:
Step Stool Type (D25/65)