Photographic slide projector

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Description

FIG. 1 is a front elevational view of a photographic slide projector, showing my new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a left side elevational view thereof;

FIG. 7 is a perspective view thereof; and

FIG. 8 is a perspective view similar to FIG. 7, but with a pivoted slide viewing window swung outwardly to a different position.

Referenced Cited
U.S. Patent Documents
D219553 December 1970 Oberheim
D228955 October 1973 Mango et al.
D234541 March 1975 Sobotta
Patent History
Patent number: D253708
Type: Grant
Filed: Oct 14, 1977
Date of Patent: Dec 18, 1979
Assignee: Rollei-Werke Franke & Heidecke (Brunswick)
Inventor: Dieter Mankau (Brunswick)
Primary Examiner: Bernard Ansher
Assistant Examiner: Catherine Kemper
Attorney: Charles Shepard
Application Number: 5/842,372
Classifications
Current U.S. Class: D16/21; D16/14
International Classification: D1602;