Tennis umpire chair
Description
The broken lines in the drawings depict portions of the tennis umpire chair that forms no part of the claimed design.
Claims
The ornamental design for a tennis umpire chair, as shown and described.
Referenced Cited
U.S. Patent Documents
Other references
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- Pro Classic Umpire Chair. [online] Published on Jan. 1, 2017. Retrieved Aug. 14, 2017 from URL: https://active-sports.com/Pro-Classic-Umpire-Chair.php.
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Patent History
Patent number: D810488
Type: Grant
Filed: Aug 2, 2016
Date of Patent: Feb 20, 2018
Assignee: American Shade Design & Renovation, LLC (Tulsa, OK)
Inventors: Brandon Lee Riggs (Tulsa, OK), Michael E. Riggs (Tulsa, OK)
Primary Examiner: Vy N Koenig
Application Number: 29/572,991
Type: Grant
Filed: Aug 2, 2016
Date of Patent: Feb 20, 2018
Assignee: American Shade Design & Renovation, LLC (Tulsa, OK)
Inventors: Brandon Lee Riggs (Tulsa, OK), Michael E. Riggs (Tulsa, OK)
Primary Examiner: Vy N Koenig
Application Number: 29/572,991
Classifications
Current U.S. Class:
D6/717