One-piece coupling
Latest Robroy industries—Texas, LLC Patents:
Description
The portions of the one-piece coupling shown in broken lines form no part of the claimed design.
Claims
The ornamental design for a one-piece coupling, as shown and described.
Referenced Cited
U.S. Patent Documents
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Patent History
Patent number: D916033
Type: Grant
Filed: Nov 5, 2018
Date of Patent: Apr 13, 2021
Assignee: Robroy industries—Texas, LLC (Gilmer, TX)
Inventors: Steven A. Voelzke (Longview, TX), Amanda Lynn Kessel (Tyler, TX), Terry Henry (Greenville, TX)
Primary Examiner: Jennifer O King
Application Number: 29/669,054
Type: Grant
Filed: Nov 5, 2018
Date of Patent: Apr 13, 2021
Assignee: Robroy industries—Texas, LLC (Gilmer, TX)
Inventors: Steven A. Voelzke (Longview, TX), Amanda Lynn Kessel (Tyler, TX), Terry Henry (Greenville, TX)
Primary Examiner: Jennifer O King
Application Number: 29/669,054
Classifications
Current U.S. Class:
Threaded Engagement (D13/151)