Patent
   D334703
Priority
Mar 01 1991
Filed
Mar 01 1991
Issued
Apr 13 1993
Expiry
Apr 13 2007
Assg.orig
Entity
unknown
11
17
n/a
The ornamental design for a deadbolt knob and doorknob engaging security unit, as shown and described.

FIG. 1 is a top, front, and left side perspective view of a deadbolt knob and doorknob engaging security unit showing my new design;

FIG. 2 is an enlarged rear elevational view thereof;

FIG. 3 is an enlarged left side elevational view thereof;

FIG. 4 is an enlarged right side elevational view thereof;

FIG. 5 is an enlarged top plan view thereof; and,

FIG. 6 is an enlarged bottom plan view thereof.

Murphy, Jerry A.

Patent Priority Assignee Title
11203884, Sep 14 2017 Elbee Pty Ltd Door handle lock
7144052, Dec 03 2004 Deadbolt security system
7216903, Oct 13 2006 Deadbolt security device
7837242, May 03 2010 Deadbolt security device
8851535, Mar 15 2011 MOUNTAIN VIEW PROMOTIONS, INC Security device for a double door
D397025, Sep 25 1996 Godfather's Coach and Limo Service Limited Deadbolt locking plate
D484775, Dec 04 2002 Door bolt
D669339, Mar 02 2011 INSPECTRON, INC Locking assembly
D887816, Sep 14 2017 Elbee Pty Ltd Lever door handle lock
D963457, Dec 07 2020 Elbee Pty Ltd Door handle lock
D986029, Sep 14 2017 Elbee Pty Ltd. Lever door handle lock
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