PTO
Wrapper
PDF
|
Dossier
Espace
Google
|
|
Patent
D287858
|
Priority
Aug 19 1982
|
Filed
Feb 22 1983
|
Issued
Jan 20 1987
|
Expiry
Jan 20 2001
|
|
Assg.orig
|
|
Entity
unknown
|
3
|
10
|
n/a
|
|
|
The ornamental design for a transparency mount for overhead projectors, as shown.
|
FIG. 1 is a top and left front perspective view of a transparency mount for
overhead projectors showing my new design in an open condition;
FIG. 2 is a rear elevational view thereof;
FIG. 3 is a front elevational view thereof in a closed condition;
FIG. 4 is left side elevational view of FIG. 1 the right side being a
mirror image thereof;
FIG. 5 is a left side elevational view of FIG. 3.
Gautestad, Arild O.
Patent |
Priority |
Assignee |
Title |
2338189, |
|
|
|
2958970, |
|
|
|
3478456, |
|
|
|
4237633, |
Jan 02 1979 |
|
Photographic mailing postcard and blank therefor |
230516, |
|
|
|
234628, |
|
|
|
D256023, |
Dec 01 1977 |
GINN PUBLISHING, INC , A CORP OF DE |
Stage for transparency projection |
D267181, |
Feb 12 1980 |
AGFA-GEVAERT AKTIENGESELLSCHAFT, |
Slide frame |
D273959, |
Dec 07 1981 |
|
Transparency frame for overhead projector |
GB500668, |
|
|
|
Date |
Maintenance Fee Events |
n/a
Date |
Maintenance Schedule |
n/a