Knife sharpener
Latest Robert Welch Designs Limited Patents:
Description
Claims
The ornamental design for a knife sharpener, as shown and described.
Referenced Cited
U.S. Patent Documents
D331688 | December 15, 1992 | Busse |
D332210 | January 5, 1993 | Linden |
5449315 | September 12, 1995 | Friel |
D372181 | July 30, 1996 | Kelley |
D392869 | March 31, 1998 | Rieser |
D402523 | December 15, 1998 | Thomas |
D470382 | February 18, 2003 | Kurz |
D481285 | October 28, 2003 | Moeller et al. |
D491786 | June 22, 2004 | Waltzer |
D519815 | May 2, 2006 | Friel et al. |
D587550 | March 3, 2009 | Smith |
Patent History
Patent number: D614932
Type: Grant
Filed: Jul 23, 2008
Date of Patent: May 4, 2010
Assignee: Robert Welch Designs Limited (Chipping Campden)
Inventor: Iain Paul deBretton Gordon (Shipston-on-Stour)
Primary Examiner: Philip S Hyder
Assistant Examiner: Roselynne Cody
Attorney: MacMillan, Sobanski & Todd, LLC
Application Number: 29/321,786
Type: Grant
Filed: Jul 23, 2008
Date of Patent: May 4, 2010
Assignee: Robert Welch Designs Limited (Chipping Campden)
Inventor: Iain Paul deBretton Gordon (Shipston-on-Stour)
Primary Examiner: Philip S Hyder
Assistant Examiner: Roselynne Cody
Attorney: MacMillan, Sobanski & Todd, LLC
Application Number: 29/321,786
Classifications
Current U.S. Class:
D8/93