|
PTO
Wrapper
PDF
|
|
Dossier
Espace
Google
|
|
|
|
Patent
D255788
|
|
Priority
Nov 01 1977
|
|
Filed
Nov 01 1977
|
|
Issued
Jul 08 1980
|
|
Expiry
Jul 08 1994
|
|
|
|
Assg.orig
|
|
|
|
Entity
unknown
|
|
2
|
|
2
|
|
n/a
|
|
|
|
The ornamental design for a ski sled, substantially as shown and described.
|
FIG. 1 is a front perspective view of a ski-sled showing my new design;
FIG. 2 is a side elevational view thereof;
FIG. 3 is a top plan view thereof;
FIG. 4 is a front elevational view thereof; and
FIG. 5 is a rear elevational view thereof.
Gustafson, Thomas A.
| Patent |
Priority |
Assignee |
Title |
| D418450, |
May 10 1999 |
|
Sled |
| D510714, |
Nov 09 2004 |
|
Three-ski device |
| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Date |
Maintenance Fee Events |
n/a
| Date |
Maintenance Schedule |
n/a