Hammer drill

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Description

FIG. 1 is a front perspective view of the hammer drill of the present invention;

FIG. 2 is a rear perspective view thereof;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a front end view thereof;

FIG. 6 is a rear end view thereof;

FIG. 7 is a top view thereof; and,

FIG. 8 is a bottom view thereof.

Claims

The ornamental design for a hammer drill, as shown and described.

Referenced Cited
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Patent History
Patent number: D491438
Type: Grant
Filed: Aug 12, 2003
Date of Patent: Jun 15, 2004
Assignee: One World Technologies, Limited (Hamilton)
Inventors: Benson Chun Kit Cheung (Hong Kong), Daniel Alex Chunn (Hong Kong), Thomas Kam Kee Wong (Kowloon)
Primary Examiner: James Gandy
Assistant Examiner: T. Chase Nelson
Attorney, Agent or Law Firms: John B. Hardaway, III, Nexsen Pruet, LLC
Application Number: 29/188,035
Classifications
Current U.S. Class: D8/68
International Classification: 0801;