Patent
   D491438
Priority
Aug 12 2003
Filed
Aug 12 2003
Issued
Jun 15 2004
Expiry
Jun 15 2018
Assg.orig
Entity
unknown
45
24
n/a
The ornamental design for a hammer drill, as shown and described.

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.

Chunn, Daniel Alex, Wong, Thomas Kam Kee, Cheung, Benson Chun Kit

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Executed onAssignorAssigneeConveyanceFrameReelDoc
Aug 12 2003One World Technologies, Limited(assignment on the face of the patent)
Aug 12 2003CHEUNG, BENSON CHUN KITOne World Technologies, LimitedASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0143910966 pdf
Aug 12 2003CHUNN, DANIEL ALEXOne World Technologies, LimitedASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0143910966 pdf
Aug 12 2003WONG, THOMAS KAM KEEOne World Technologies, LimitedASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0143910966 pdf
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