PTO Wrapper PDF
Dossier Espace Google
Patent
   D255212
Priority
Feb 24 1978
Filed
Feb 24 1978
Issued
Jun 03 1980
Expiry
Jun 03 1994
Inventors
Weigand, J…
Assg.orig
Marketing …
Assg.curr
LAMBERTZ, …
Entity
unknown
Referenced by
11
References
4
Maint.:
n/a
The ornamental design for a door barricade, as shown and described.

FIG. 1 is a perspective view of the door barricade showing our new design;

FIG. 2 is a back elevational view thereof;

FIG. 3 is a front elevational view thereof; and

FIG. 4 is a side elevational view thereof.
INVENTORS:

Weigand, Jimmie A., Weigand, William D.

THIS PATENT IS REFERENCED BY THESE PATENTS:
Patent Priority Assignee Title
10214948, Jan 25 2016 Campus Safety Products, LLC Door barricade
10316556, Jan 25 2016 Campus Safety Products, LLC Door barricade
4971374, Mar 03 1989 MACE SECURITY INTERNATIONAL, INC Home security protection kit
5286075, Dec 28 1992 Door security device
D290579, Jun 22 1984 HANDY SENTRY DOOR GUARD, INC Door security brace
D293091, May 07 1985 Burglar alarm rod
D349446, Jun 07 1993 Portable door lock
D453470, Jul 20 2001 Adjustable door barricade
D509455, Jan 20 2004 Adjustable window locking device including alarm
D837644, Aug 03 2017 Door stop
D893996, Jul 12 2018 Security door bar lock
THIS PATENT REFERENCES THESE PATENTS:
Patent Priority Assignee Title
4019765, Oct 29 1975 Nichola-Vern, Inc. Door security guard
4036518, Jun 21 1976 Door brace
219362,
230701,
ASSIGNMENT RECORDS    Assignment records on the USPTO
//
Executed onAssignorAssigneeConveyanceFrameReelDoc
Feb 24 1978Marketing Unlimited, Inc.(assignment on the face of the patent)
Jul 21 1982MARKETING UNLIMITED, INC LAMBERTZ, ARNOLD J ASSIGNMENT OF ASSIGNORS INTEREST 0042860048 pdf
MAINTENANCE FEES AND DATES:    Maintenance records on the USPTO
n/a
Date Maintenance Fee Events


n/a
Date Maintenance Schedule