Anti-tip stool
Description
The present invention is an anti-tip stool having angled sides. The handles of the anti-tip stool are shown in broken lines and represent environmental features that form no part of the claimed design.
Claims
The ornamental design for an anti-tip stool, as shown and described.
Referenced Cited
U.S. Patent Documents
D157319 | February 1950 | Bair |
4950033 | August 21, 1990 | Anderson |
D339179 | September 7, 1993 | Wilkinson |
D353029 | November 29, 1994 | Northrop et al. |
D382113 | August 12, 1997 | DuRapau |
5749555 | May 12, 1998 | Albrecht |
D424821 | May 16, 2000 | Humeston |
D441206 | May 1, 2001 | Olofson |
D557910 | December 25, 2007 | Saunders et al. |
D650184 | December 13, 2011 | Hsu |
D663492 | July 10, 2012 | Haaf et al. |
D668070 | October 2, 2012 | Kim |
Patent History
Patent number: D690522
Type: Grant
Filed: Jan 3, 2012
Date of Patent: Oct 1, 2013
Inventor: Ronald A. Pontiff (New Bern, NC)
Primary Examiner: Susan Bennett Hattan
Assistant Examiner: Vy Koenig
Application Number: 29/395,330
Type: Grant
Filed: Jan 3, 2012
Date of Patent: Oct 1, 2013
Inventor: Ronald A. Pontiff (New Bern, NC)
Primary Examiner: Susan Bennett Hattan
Assistant Examiner: Vy Koenig
Application Number: 29/395,330
Classifications
Current U.S. Class:
D6/349