Hot bolting clamp
Description
The phantom lines show fasteners and spacers joining and separating members of the hot bolting clamp of the design but are not claimed as part of the design.
Claims
I claim the design for a hot bolting clamp, as shown and described.
Referenced Cited
U.S. Patent Documents
3013821 | December 1961 | Bogan |
D208388 | August 1967 | Graham |
3333872 | August 1967 | Crawford, Sr. et al. |
3726549 | April 1973 | Bradley, Jr. |
4647083 | March 3, 1987 | Hashimoto |
D294384 | February 23, 1988 | Endo et al. |
D307541 | May 1, 1990 | Tres |
D309094 | July 10, 1990 | Donis et al. |
5776519 | July 7, 1998 | Flammer |
D514669 | February 7, 2006 | Copeland et al. |
D570206 | June 3, 2008 | Jackson |
D607549 | January 5, 2010 | Shah et al. |
7828338 | November 9, 2010 | Kertesz et al. |
8608145 | December 17, 2013 | Ripple, Jr. |
20100244443 | September 30, 2010 | Irgens |
20130221666 | August 29, 2013 | Stephen |
20140064834 | March 6, 2014 | Jeggle |
20140097611 | April 10, 2014 | Webb et al. |
20140162795 | June 12, 2014 | Hewitt et al. |
Patent History
Patent number: D714630
Type: Grant
Filed: Mar 1, 2013
Date of Patent: Oct 7, 2014
Assignee: Irgens Engineering AS (Nesoya)
Inventor: Per-Christian Irgens (Nesoya)
Primary Examiner: John Windmuller
Application Number: 29/447,318
Type: Grant
Filed: Mar 1, 2013
Date of Patent: Oct 7, 2014
Assignee: Irgens Engineering AS (Nesoya)
Inventor: Per-Christian Irgens (Nesoya)
Primary Examiner: John Windmuller
Application Number: 29/447,318
Classifications
Current U.S. Class:
D8/394;
D8/396