Hole drilling machine with magnetic holder
Latest Ting Fong Electric & Machinery Co., Ltd. Patents:
Description
Claims
The ornamental design for a hole drilling machine with magnetic holder, as shown and described.
Referenced Cited
U.S. Patent Documents
4261673 | April 14, 1981 | Hougen |
D348074 | June 21, 1994 | Asano |
5415503 | May 16, 1995 | Strange et al. |
6102633 | August 15, 2000 | Uehlein-Proctor |
D447494 | September 4, 2001 | Miller |
D459372 | June 25, 2002 | Asano |
D470868 | February 25, 2003 | Welsh |
D560234 | January 22, 2008 | Shimada |
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Patent History
Patent number: D681080
Type: Grant
Filed: Dec 18, 2012
Date of Patent: Apr 30, 2013
Assignee: Ting Fong Electric & Machinery Co., Ltd. (New Taipei)
Inventor: Hsien-Pei Wang (New Taipei)
Primary Examiner: Patricia Palasik
Application Number: 29/440,038
Type: Grant
Filed: Dec 18, 2012
Date of Patent: Apr 30, 2013
Assignee: Ting Fong Electric & Machinery Co., Ltd. (New Taipei)
Inventor: Hsien-Pei Wang (New Taipei)
Primary Examiner: Patricia Palasik
Application Number: 29/440,038
Classifications
Current U.S. Class:
Drilling (7) (D15/132)