Knife blade guard
Description
The broken lines represent the environment in which the knife blade guard is used and form no part of the claim.
Claims
The ornamental design for a knife blade guard, as shown and described.
Referenced Cited
U.S. Patent Documents
1750577 | March 1930 | De Bracht |
D131224 | January 1942 | Parisi |
2901824 | September 1959 | Zullo |
D199790 | December 1964 | Robertson |
D255974 | July 22, 1980 | Jacoby |
4987682 | January 29, 1991 | Minnick |
D349399 | August 9, 1994 | Di Paolo et al. |
D445643 | July 31, 2001 | Kazaklaris |
6493946 | December 17, 2002 | Carrillo |
D470806 | February 25, 2003 | Voves |
D539086 | March 27, 2007 | Aston, III |
D561898 | February 12, 2008 | Goto |
7587851 | September 15, 2009 | Luth |
Patent History
Patent number: D610399
Type: Grant
Filed: Jul 7, 2009
Date of Patent: Feb 23, 2010
Inventor: Edward W. Hamlin (Altamonte Springs, FL)
Primary Examiner: Robert M Spear
Assistant Examiner: Cynthia Underwood
Attorney: William M. Hobby, III
Application Number: 29/315,571
Type: Grant
Filed: Jul 7, 2009
Date of Patent: Feb 23, 2010
Inventor: Edward W. Hamlin (Altamonte Springs, FL)
Primary Examiner: Robert M Spear
Assistant Examiner: Cynthia Underwood
Attorney: William M. Hobby, III
Application Number: 29/315,571
Classifications
Current U.S. Class:
D7/387;
D7/401.2