Step stool
Description
The broken lines shown in the drawings are included for the purpose of illustrating portions of the step stool that form no part of the claimed design.
Claims
The ornamental design for a step stool, as shown and described.
Referenced Cited
Patent History
Patent number: D959864
Type: Grant
Filed: Jul 27, 2021
Date of Patent: Aug 9, 2022
Inventor: Yanhui Wang (Guangdong)
Primary Examiner: Gino Colan
Application Number: 29/801,161
Type: Grant
Filed: Jul 27, 2021
Date of Patent: Aug 9, 2022
Inventor: Yanhui Wang (Guangdong)
Primary Examiner: Gino Colan
Application Number: 29/801,161
Classifications
Current U.S. Class:
D6/349