Wheelchair frame
Description
The broken line showing of the wheelchair is provided for the purpose of illustrating environmental structure and forms no part of the claimed design.
Claims
The ornamental design for a wheelchair frame, as shown and described.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
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Patent History
Patent number: D916629
Type: Grant
Filed: Jul 4, 2019
Date of Patent: Apr 20, 2021
Assignee: Nordest Plus OÜ (Harju maakond)
Inventors: Tanel Toomväli (Harju maakond), Tarmo Tamm (Jogeva maakond)
Primary Examiner: Darlington Ly
Application Number: 35/507,299
Type: Grant
Filed: Jul 4, 2019
Date of Patent: Apr 20, 2021
Assignee: Nordest Plus OÜ (Harju maakond)
Inventors: Tanel Toomväli (Harju maakond), Tarmo Tamm (Jogeva maakond)
Primary Examiner: Darlington Ly
Application Number: 35/507,299
Classifications
Current U.S. Class:
Wheelchair (D12/131)