|
PTO
Wrapper
PDF
|
|
Dossier
Espace
Google
|
|
|
|
Patent
D306549
|
|
Priority
Mar 10 1987
|
|
Filed
Mar 10 1987
|
|
Issued
Mar 13 1990
|
|
Expiry
Mar 13 2004
|
|
|
|
Assg.orig
|
|
|
|
Entity
unknown
|
|
1
|
|
2
|
|
n/a
|
|
|
|
The ornamental design for a corkscrew, as shown.
|
FIG. 1 is a side elevational view of a corkscrew showing my new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a rear elevational view thereof;
FIG. 4 is a top plan view thereof; and
FIG. 5 is a bottom plan view thereof.
Williams, Dennis M.
| Patent |
Priority |
Assignee |
Title |
| D757513, |
Sep 21 2012 |
|
Bottle opener |
| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Date |
Maintenance Fee Events |
n/a
| Date |
Maintenance Schedule |
n/a