Gravity hinge
Description
The dotted lines show environment only and are not a claimed portion of the design.
Claims
The ornamental design for a gravity hinge, as is shown and described herein.
Referenced Cited
U.S. Patent Documents
3911622 | October 1975 | Prohaska |
D313338 | January 1, 1991 | Rasmussen |
D500667 | January 11, 2005 | Murphy |
D551542 | September 25, 2007 | Gallien |
D557586 | December 18, 2007 | Shire |
D587100 | February 24, 2009 | Allsopp |
D667288 | September 18, 2012 | Preda |
D684033 | June 11, 2013 | Preda |
D696570 | December 31, 2013 | Mirer |
D697394 | January 14, 2014 | Lengacher |
D724418 | March 17, 2015 | Fairchild |
D764259 | August 23, 2016 | Schoening |
Patent History
Patent number: D799304
Type: Grant
Filed: May 26, 2016
Date of Patent: Oct 10, 2017
Inventors: Mark Fraas (Fort Payne, AL), Michael J. Tuhtan (Fort Payne, AL)
Primary Examiner: John Windmuller
Assistant Examiner: Benjamin Weeks
Application Number: 29/565,983
Type: Grant
Filed: May 26, 2016
Date of Patent: Oct 10, 2017
Inventors: Mark Fraas (Fort Payne, AL), Michael J. Tuhtan (Fort Payne, AL)
Primary Examiner: John Windmuller
Assistant Examiner: Benjamin Weeks
Application Number: 29/565,983
Classifications
Current U.S. Class:
D8/323