PTO
Wrapper
PDF
|
Dossier
Espace
Google
|
|
Patent
D315894
|
Priority
Dec 09 1987
|
Filed
May 08 1990
|
Issued
Apr 02 1991
|
Expiry
Apr 02 2005
|
|
Assg.orig
|
|
Entity
unknown
|
8
|
6
|
n/a
|
|
|
The ornamental design for underwater switch, as shown and described.
|
FIG. 1 is a front and top perspective view of an underwater switch showing
my new design; and
FIG. 2 is a front and bottom perspective view thereof.
FIG. 3 is a front elevational view thereof; and
FIG. 4 is a top plan view thereof.
Giannini, Gabriel M.
Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Date |
Maintenance Fee Events |
n/a
Date |
Maintenance Schedule |
n/a