Patent
   D655995
Priority
Nov 11 2010
Filed
Nov 11 2010
Issued
Mar 20 2012
Expiry
Mar 20 2026
Assg.orig
Entity
unknown
4
15
n/a
The ornamental design for a safety knife, as shown.

FIG. 1 is a perspective view of a safety knife in accordance with an embodiment of the present invention;

FIG. 2 is a front view of the safety knife of FIG. 1;

FIG. 3 is a back view of the safety knife of FIG. 1; and,

FIG. 4 is a reverse perspective view of the safety knife of FIG. 1.

Ireland, William Alfred

Patent Priority Assignee Title
10773370, Jan 02 2017 Sanitary knife
11820033, Jun 27 2018 The Safety Knife Company Limited Knife
D687287, Jan 17 2013 Cutter
D943843, Sep 25 2018 Castration tool
Patent Priority Assignee Title
3751806,
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D590687, May 08 2008 WAI Designs Limited Knife
D633616, Jun 22 2010 Brolex, LLC Scalpel
D637883, Apr 16 2010 Cutter
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Nov 11 2010W A 1 Designs Limited(assignment on the face of the patent)
Jan 17 2011IRELAND, WILLIAM ALFREDW A 1 Designs LimitedASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0256510084 pdf
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