PTO
Wrapper
PDF
|
Dossier
Espace
Google
|
|
Patent
D271949
|
Priority
May 29 1981
|
Filed
May 29 1981
|
Issued
Dec 27 1983
|
Expiry
Dec 27 1997
|
|
Assg.orig
|
|
Entity
unknown
|
2
|
2
|
n/a
|
|
|
The ornamental design for a smoke detector, substantially as shown and described.
|
FIG. 1 is a front, left side perspective view of a smoke detector showing
my new design;
FIG. 2 is a right side elevational view thereof;
FIG. 3 is a rear elevational view thereof;
FIG. 4 is a bottom view thereof;
FIG. 5 is a front perspective view thereof with the hanger in its extended
position.
DeChristopher, Louis J.
Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Date |
Maintenance Fee Events |
n/a
Date |
Maintenance Schedule |
n/a