Patent
   D535182
Priority
Dec 30 2004
Filed
Dec 30 2004
Issued
Jan 16 2007
Expiry
Jan 16 2021
Assg.orig
Entity
unknown
3
2
n/a
The ornamental design for a door knocker, as shown.

FIG. 1 is a perspective view of a door knocker constructed in accordance with, and embodying, the principles of the present invention;

FIG. 2 is a front elevational view of the door knocker depicted in FIG. 1;

FIG. 3 is a side elevational view of the door knocker depicted in FIG. 1, the opposite side elevational view being a mirror image;

FIG. 4 is a top elevational view of the door knocker depicted in FIG. 1; and,

FIG. 5 is a bottom elevational view of the door knocker depicted in FIG. 1.

The surface(s) or portion(s) of the article not shown in the drawing or described in the specification form(s) no part of the claimed design.

Cutler, James L.

Patent Priority Assignee Title
D640126, Jul 09 2010 Master Lock Company LLC Knocker
D640127, Jul 09 2010 Master Lock Company LLC Knocker
D641232, Jul 09 2010 Master Lock Company LLC Knocker
Patent Priority Assignee Title
4004547, May 09 1975 Reigning Spirit of Truth Christian door knocker
D245310, Aug 16 1976 Doorknocker or similar article
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Dec 30 2004Cutler Anderson Architects, PLLC(assignment on the face of the patent)
Apr 15 2005CUTLER, JAMES L Cutler Anderson Architects, PLLCASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0164970337 pdf
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