Drill chuck
Latest Yukiwa Seiko Kabushiki Kaisha Patents:
Description
Claims
The ornamental design for a drill chuck, as shown and described.
Referenced Cited
Patent History
Patent number: D593390
Type: Grant
Filed: Sep 15, 2008
Date of Patent: Jun 2, 2009
Assignee: Yukiwa Seiko Kabushiki Kaisha (Niigata)
Inventors: Kazuo Sakamaki (Ojiya), Akira Sakamaki (Ojiya), Tadashi Taniguchi (Ojiya)
Primary Examiner: Antoine D Davis
Attorney: Sughrue Mion, PLLC
Application Number: 29/324,545
Type: Grant
Filed: Sep 15, 2008
Date of Patent: Jun 2, 2009
Assignee: Yukiwa Seiko Kabushiki Kaisha (Niigata)
Inventors: Kazuo Sakamaki (Ojiya), Akira Sakamaki (Ojiya), Tadashi Taniguchi (Ojiya)
Primary Examiner: Antoine D Davis
Attorney: Sughrue Mion, PLLC
Application Number: 29/324,545
Classifications
Current U.S. Class:
D8/70;
Tool Or Work Holder (D15/140)