Patent
   D252631
Priority
Sep 07 1976
Filed
Mar 07 1977
Issued
Aug 14 1979
Expiry
Aug 14 1993
Assg.orig
Entity
unknown
3
5
n/a
The ornamental design for an audio-visual projector, substantially as shown and described.

FIG. 1 is a front and side perspective view of an audio-visual projector showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a left-side elevational view thereof;

FIG. 4 is a right-side elevational view thereof;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a top elevational view thereof; and

FIG. 7 is a bottom elevational view thereof.

Dieckhoff, Rolf

Patent Priority Assignee Title
D289770, Oct 15 1984 Audio visual display system
D290708, Jan 10 1985 B.P. Electronics, Inc. Apparatus for converting movie films to video tape
D296770, Sep 11 1985 TRANSDYNAMICS, INC , A CORP OF CALIFORNIA Graphics display unit
Patent Priority Assignee Title
3981573, Jul 29 1975 Motiva, Ltd. Audio-visual slide projection system
4012133, Sep 22 1975 Shopping aid display viewer
209636,
224447,
227599,
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