Patent
   D777603
Priority
Jun 25 2015
Filed
Jun 25 2015
Issued
Jan 31 2017
Expiry
Jan 31 2032
Assg.orig
Entity
unknown
1
23
n/a
The ornamental design for a hand brake locking device, as shown and described.

FIG. 1 is a perspective front side view of the hand brake locking device, showing my new design;

FIG. 2 is a perspective rear side view thereof;

FIG. 3 is a front side view thereof;

FIG. 4 is a rear side view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a right side view thereof;

FIG. 7 is a top side view thereof; and,

FIG. 8 is a bottom side view thereof.

Lundy, Bryan K.

Patent Priority Assignee Title
11586237, Mar 22 2018 Rail car hand brake safety system
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