Hand held knife sharpener
Latest Robert Welch Designs Limited Patents:
Description
Claims
The ornamental design for a hand held knife sharpener, as shown and described.
Referenced Cited
U.S. Patent Documents
Other references
D116704 | September 1939 | Conway et al. |
D309414 | July 24, 1990 | Shimizu |
D309415 | July 24, 1990 | Shimizu |
5404679 | April 11, 1995 | Friel et al. |
D470382 | February 18, 2003 | Kurz |
D517891 | March 28, 2006 | Tsuchida |
D525509 | July 25, 2006 | Weschenfelder |
- Knife Sharpener. Downloaded Jun. 4, 2010 at http://www.welch.co.uk/product.asp?instanceid=400039.
Patent History
Patent number: D624799
Type: Grant
Filed: Nov 10, 2009
Date of Patent: Oct 5, 2010
Assignee: Robert Welch Designs Limited (Chipping Campden, Gloucestershire)
Inventor: Iain Paul De Bretton Gordon (Shipston-on-Stour)
Primary Examiner: Philip S Hyder
Assistant Examiner: Roselynne Cody
Attorney: MacMillan, Sobanski & Todd, LLC
Application Number: 29/350,005
Type: Grant
Filed: Nov 10, 2009
Date of Patent: Oct 5, 2010
Assignee: Robert Welch Designs Limited (Chipping Campden, Gloucestershire)
Inventor: Iain Paul De Bretton Gordon (Shipston-on-Stour)
Primary Examiner: Philip S Hyder
Assistant Examiner: Roselynne Cody
Attorney: MacMillan, Sobanski & Todd, LLC
Application Number: 29/350,005
Classifications
Current U.S. Class:
D8/93