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Patent
   D250390
Priority
Sep 21 1976
Filed
Sep 21 1976
Issued
Nov 28 1978
Expiry
Nov 28 1992
Inventors
Miller, Al…
Assg.orig
Assg.curr
Entity
unknown
Referenced by
2
References
4
Maint.:
n/a
The ornamental design for a deadbolt locking device, as shown.

FIG. 1 is a top plan view of a deadbolt locking device showing our new design, the bottom being substantially a mirror image thereof;

FIG. 2 is a front elevational view thereof; and

FIG. 3 is a top perspective view thereof.
INVENTORS:

Miller, Allan, Fischler, Florian

THIS PATENT IS REFERENCED BY THESE PATENTS:
Patent Priority Assignee Title
D489243, Jan 23 2003 Barrel bolt
D580739, Oct 26 2007 Artopex Inc Electronic lock housing
THIS PATENT REFERENCES THESE PATENTS:
Patent Priority Assignee Title
3599453,
3659885,
BE509,856,
FR853,639,
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