Patent
   D391469
Priority
Jul 21 1997
Filed
Jul 21 1997
Issued
Mar 03 1998
Expiry
Mar 03 2012
Assg.orig
Entity
unknown
17
8
n/a
The ornamental design for a doorknob security cover assembly, as shown and described.

FIG. 1 is an exploded front elevational view of a doorknob security cover assembly showing my new design;

FIG. 2 is an exploded rear elevational view thereof;

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

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

FIG. 5 is an exploded top plan view thereof;

FIG. 6 is an exploded bottom plan view thereof; and,

FIG. 7 is a top, front, and right side perspective view thereof, with the broken-line disclosure of a padlock and doorknob being for illustrative purposes only and forming no part of the claimed design.

Foushee, Rex L.

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D821177, Jan 04 2017 GoLock Technology, Inc. Portable lock housing
D957910, Oct 09 2020 Doorknob security cover
Patent Priority Assignee Title
2458002,
3210972,
4570470, May 14 1984 Door lock security device
4631938, Jun 17 1985 Accessory locking device for a doorknob having a keyhole therein
4791795, Jul 23 1986 Vehicle anti-theft device
4798069, Jan 19 1988 Protecting device for lever handle door locks
5203187, Jun 22 1992 Portable door lock closure
5425256, Jun 06 1994 CROSBY, NANCY J Door knob security device
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