Twistlock shaft with protrusions
Description
Claims
The ornamental design for a twistlock shaft with protrusions, as shown and described.
Referenced Cited
U.S. Patent Documents
3749438 | July 1973 | Loomis |
D241500 | September 1976 | Leonard |
4444426 | April 24, 1984 | Taylor |
5896639 | April 27, 1999 | Chen |
D596921 | July 28, 2009 | Hageman |
D617163 | June 8, 2010 | Miller |
D649431 | November 29, 2011 | Shartel |
D665648 | August 21, 2012 | Cheung |
D667286 | September 18, 2012 | Wu |
8561241 | October 22, 2013 | Lim |
8747372 | June 10, 2014 | Schultz |
D726287 | April 7, 2015 | Steele |
D742717 | November 10, 2015 | Manning |
Patent History
Patent number: D753462
Type: Grant
Filed: Jan 13, 2015
Date of Patent: Apr 12, 2016
Assignee: SKRIN PTY LTD. (South Yarra)
Inventor: Ture Nyholm (Brighton)
Primary Examiner: Prabhakar Deshmukh
Application Number: 29/514,483
Type: Grant
Filed: Jan 13, 2015
Date of Patent: Apr 12, 2016
Assignee: SKRIN PTY LTD. (South Yarra)
Inventor: Ture Nyholm (Brighton)
Primary Examiner: Prabhakar Deshmukh
Application Number: 29/514,483
Classifications
Current U.S. Class:
D8/330;
D8/342