Threaded ring

- Neoperl GmbH
Skip to: Description  ·  Claims  ·  References Cited  · Patent History  ·  Patent History
Description

1. Threaded rings

1.1 : Top

1.2 : Perspective

1.3 : Bottom

1.4 : Perspective

1.5 : Front

1.6 : Right

1.7 : Back

1.8 : Left

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
Classifications
Current U.S. Class: Coupling Or Joint (D23/262); 259/213