|
PTO
Wrapper
PDF
|
|
Dossier
Espace
Google
|
|
|
|
Patent
D242857
|
|
Priority
Oct 15 1974
|
|
Filed
Oct 15 1974
|
|
Issued
Dec 28 1976
|
|
Expiry
Dec 28 1990
|
|
|
|
Assg.orig
|
|
|
|
Entity
unknown
|
|
1
|
|
1
|
|
n/a
|
|
|
|
The ornamental design for a tape recorder educational board, as shown.
|
FIG. 1 is a right front perspective view of a tape recorder educational
board showing my new design;
FIG. 2 is a left front perspective view thereof; and,
FIG. 3 is a rear perspective view thereof.
Holcomb, Jack N.
| Patent |
Priority |
Assignee |
Title |
| 223254, |
|
|
|
| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Date |
Maintenance Fee Events |
n/a
| Date |
Maintenance Schedule |
n/a