Razor blade sharpening device
This application is related to Pat. No. 7,275,461 issued to applicant.
The broken-line disclosure of a hand held razor in the views is for illustrative purposes only and forms no part of the claimed design, and the broken-line structure within the device is a portion of the article in which the claimed design is embodied, but which forms no part of the claimed design.
Claims
The ornamental design for a razor blade sharpening device, as shown and described.
Type: Grant
Filed: Jun 26, 2008
Date of Patent: Dec 21, 2010
Inventor: Richard Joel Gherman (Pebble Beach, CA)
Primary Examiner: Brian N Vinson
Application Number: 29/308,621