PTO
Wrapper
PDF
|
Dossier
Espace
Google
|
|
Patent
D273281
|
Priority
Feb 03 1978
|
Filed
Jun 19 1980
|
Issued
Apr 03 1984
|
Expiry
Apr 03 1998
|
|
Assg.orig
|
|
Entity
unknown
|
1
|
4
|
n/a
|
|
|
The ornamental design for a road hazard marker, as shown and described.
|
FIG. 1 is a perspective view of a first embodiment of a road hazard marker
showing my design, taken from above;
FIG. 2 is a perspective view thereof, taken from below;
FIG. 3 is a side elevational view thereof.
Mihailoff, Jerrold
Patent |
Priority |
Assignee |
Title |
D951120, |
Jun 30 2020 |
|
Barricade |
Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Date |
Maintenance Fee Events |
n/a
Date |
Maintenance Schedule |
n/a