Barbell lock collar
Description
In the figures, features illustrated in broken lines are not part of the claimed design.
Claims
The ornamental design for a barbell lock collar, as shown and described.
Referenced Cited
U.S. Patent Documents
Other references
2796269 | June 1957 | Watson |
D263555 | March 30, 1982 | Curtis |
D280433 | September 3, 1985 | Lincir |
4738446 | April 19, 1988 | Miles |
D412972 | August 17, 1999 | Kroulik |
7494451 | February 24, 2009 | Ramos |
8006711 | August 30, 2011 | Pietrzak |
9109616 | August 18, 2015 | Ballentine |
- Elitefts—Croc Lock Crappy Video Take 1 by Dave Tate dated Dec. 15, 2014. Found online [Jun. 18, 2016] https://www.youtube.com/watch?v=fZjgACWItOw.
- Croc Lock Collar by elitefts dated Apr. 23, 2015. Found online [Jun. 18, 2016] http://www.elitefts.com/croc-locktm-collar.html?p=2#collateral-tabs.
Patent History
Patent number: D780859
Type: Grant
Filed: Jan 9, 2015
Date of Patent: Mar 7, 2017
Inventors: Michael O. Ramsey (West Columbia, SC), Scott C. Williams (Gilbert, SC), Gordon L. Brown, Jr. (Anderson, SC)
Primary Examiner: Robert M Spear
Assistant Examiner: Ryan Harvey
Application Number: 29/514,186
Type: Grant
Filed: Jan 9, 2015
Date of Patent: Mar 7, 2017
Inventors: Michael O. Ramsey (West Columbia, SC), Scott C. Williams (Gilbert, SC), Gordon L. Brown, Jr. (Anderson, SC)
Primary Examiner: Robert M Spear
Assistant Examiner: Ryan Harvey
Application Number: 29/514,186
Classifications
Current U.S. Class:
Element Or Attachment (D21/694)