Woodworking drill bit
Latest Kobayashi Gimlet Mfg. Co., Ltd. Patents:
Claims
The ornamental design for a woodworking drill bit, as shown and described.
5036 | March 1847 | Newtrap |
6221 | March 1849 | Snaforn |
290812 | December 1883 | Swan |
400659 | April 1889 | Gerard |
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D408424 | April 20, 1999 | Schmotzer |
6361255 | March 26, 2002 | Schmotzer |
D504446 | April 26, 2005 | Kobayashi |
20030035694 | February 20, 2003 | Liao |
20050169720 | August 4, 2005 | Kobayashi |
Type: Grant
Filed: Jan 23, 2006
Date of Patent: Jan 15, 2008
Assignee: Kobayashi Gimlet Mfg. Co., Ltd. (Hyogo)
Inventor: Yutaka Kobayashi (Miki)
Primary Examiner: Gary D. Watson
Assistant Examiner: Patricia Palasik
Attorney: William L. Androlia
Application Number: 29/252,446