Extension ring with narrow flange
Claims
The ornamental design for an extension ring with narrow flange, as shown.
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Type: Grant
Filed: Sep 29, 2017
Date of Patent: Dec 3, 2019
Assignee: RANDL Industries, Inc. (Spokane Valley, WA)
Inventor: Robert J. Hagarty (Spokane, WA)
Primary Examiner: Derrick E Holland
Application Number: 29/619,498