Patent
   D246445
Priority
Apr 05 1976
Filed
Apr 05 1976
Issued
Nov 22 1977
Expiry
Nov 22 1991
Assg.orig
Entity
unknown
4
5
n/a
The ornamental design for a back pack signal light unit, substantially as shown and described.

FIG. 1 is a perspective view of a back pack signal light unit, showing my new design;

FIG. 2 is an end elevational view thereof, as taken from the left hand end of FIG. 1;

FIG. 3 is an underside view thereof; and

FIG. 4 is a rear elevational view thereof.

Inman, Bruce Wayne

Patent Priority Assignee Title
D335763, Feb 22 1991 Reflective belt
D499553, Aug 05 2002 Combination body harness and detachable paint bucket for painter
D555289, Jul 25 2005 Motorcycle passenger vest
D945154, May 15 2020 Terrence, Dini Dual over-shoulder pack
Patent Priority Assignee Title
3696334,
3720918,
3840853,
232869,
DD608,272,
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