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Patent
   D304672
Priority
Mar 31 1987
Filed
Mar 31 1987
Issued
Nov 21 1989
Expiry
Nov 21 2003
Inventors
Pearson, S…
Assg.orig
Assg.curr
Entity
unknown
Referenced by
7
References
5
Maint.:
n/a
The ornamental design for an adjustable security bar, as shown and described.

FIG. 1 is a top, front and left side perspective view of an adjustable security bar showing my new design, the right side being a mirror image of the left side shown, and

FIG. 2 is a top plan view thereof the bottom being a mirror image of that shown.
INVENTORS:

Pearson, Stanley W.

THIS PATENT IS REFERENCED BY THESE PATENTS:
Patent Priority Assignee Title
10029893, Jul 14 2016 Winch system
5899509, Apr 29 1998 Door security device having viewing position
D346106, Jan 27 1992 Vehicle window lock
D388686, Sep 16 1996 Window lock
D562104, Oct 13 2006 Wabtec Holding Corporation Modular transit assist handle
D611367, May 18 2009 Vehicle steering wheel centering device
D821178, Apr 11 2017 Vehicle door lock bar
THIS PATENT REFERENCES THESE PATENTS:
Patent Priority Assignee Title
3615114,
4078836, Apr 06 1977 Security device for a door
4570985, Apr 23 1982 STANLEY WORKS, THE, A CORP OF CT Locking apparatus for use with a panel slideable in a plane
4598508, Nov 15 1983 Device for securing building shafts against forcible entry or passage
4601503, Oct 17 1983 Door security device
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