Threaded ring
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Description
1. Threaded rings
Claims
The ornamental design for a threaded ring, as shown and described.
Referenced Cited
U.S. Patent Documents
| D243406 | February 15, 1977 | Mooney |
| 5022552 | June 11, 1991 | Kars |
| D536417 | February 6, 2007 | Buttgen |
| D537916 | March 6, 2007 | Buttgen |
| D632367 | February 8, 2011 | Stein |
| D699816 | February 18, 2014 | Blum |
| D728738 | May 5, 2015 | Birmelin |
| D745641 | December 15, 2015 | Blum |
| D776241 | January 10, 2017 | Wu |
| D791921 | July 11, 2017 | Blum |
| D812722 | March 13, 2018 | Blum |
| D833581 | November 13, 2018 | Atwell |
Patent History
Patent number: D846094
Type: Grant
Filed: Mar 13, 2017
Date of Patent: Apr 16, 2019
Assignee: Neoperl GmbH (Müllheim)
Inventor: Gerhard Blum (Gutach)
Primary Examiner: Keli L Hill
Application Number: 35/502,726
Type: Grant
Filed: Mar 13, 2017
Date of Patent: Apr 16, 2019
Assignee: Neoperl GmbH (Müllheim)
Inventor: Gerhard Blum (Gutach)
Primary Examiner: Keli L Hill
Application Number: 35/502,726
Classifications
Current U.S. Class:
Coupling Or Joint (D23/262);
259/213
