Three wheel rollator
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Description
The broken lines shown in the drawings illustrate portions of the three wheel rollator that form no part of the claimed design.
Claims
The ornamental design for a three wheel rollator, as shown and described.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
Other references
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20090045021 | February 19, 2009 | Einbinder |
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- Drive Medical Nitro 3, Published Mar. 5, 2021 [online], [retrieved on Dec. 4, 2021]. Retrieved from the Internet: https://www.amazon.com/Drive-Medical-Euro-Style-Rollator-Walker/dp/B08YG5JTMP (Year: 2021).
Patent History
Patent number: D943464
Type: Grant
Filed: Dec 29, 2020
Date of Patent: Feb 15, 2022
Assignee: Drive DeVilbiss Healthcare (Port Washington, NY)
Inventor: Shi Pinghua (Jiangyin)
Primary Examiner: Cary M Robinson
Assistant Examiner: Adam C Mager
Application Number: 29/764,200
Type: Grant
Filed: Dec 29, 2020
Date of Patent: Feb 15, 2022
Assignee: Drive DeVilbiss Healthcare (Port Washington, NY)
Inventor: Shi Pinghua (Jiangyin)
Primary Examiner: Cary M Robinson
Assistant Examiner: Adam C Mager
Application Number: 29/764,200
Classifications
Current U.S. Class:
Walker (D12/130)