Ladder
Description
The broken lines in the drawings illustrate the portions of the ladder, which form no part of the claimed design.
Claims
The ornamental design for a ladder, as shown and described.
Referenced Cited
Patent History
Patent number: D975317
Type: Grant
Filed: Sep 23, 2022
Date of Patent: Jan 10, 2023
Assignee: Yongkang EMJ Industrial & Trade Co., Ltd (Jinhua)
Inventor: Huaxing Hu (Jinhua)
Primary Examiner: Doris Clark
Application Number: 29/854,329
Type: Grant
Filed: Sep 23, 2022
Date of Patent: Jan 10, 2023
Assignee: Yongkang EMJ Industrial & Trade Co., Ltd (Jinhua)
Inventor: Huaxing Hu (Jinhua)
Primary Examiner: Doris Clark
Application Number: 29/854,329
Classifications
Current U.S. Class:
Ladder (D25/64)