Doorknob security cover assembly

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Description

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.

Referenced Cited
U.S. Patent Documents
2458002 January 1949 Kaskouras
3210972 October 1965 Johnson
4570470 February 18, 1986 Gray, Sr.
4631938 December 30, 1986 Johnson
4791795 December 20, 1988 Burgess et al.
4798069 January 17, 1989 DeForrest et al.
5203187 April 20, 1993 Kane
5425256 June 20, 1995 Crosby
Patent History
Patent number: D391469
Type: Grant
Filed: Jul 21, 1997
Date of Patent: Mar 3, 1998
Inventor: Rex L. Foushee (Apple Valley, CA)
Primary Examiner: Brian N. Vinson
Application Number: 0/73,300
Classifications
Current U.S. Class: D/8346
International Classification: 0807;