Photographic enlarger

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Description

FIG. 1 is a front elevational view of a photographic enlarger, 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; and

FIG. 6 is a left side elevational view thereof.

Referenced Cited
U.S. Patent Documents
D196820 November 1963 Durst
D225902 January 1973 Machacek
D230200 January 1974 Pramstraller
D237545 November 1975 Yamaguchi et al.
D241577 September 1976 Pramstraller
Patent History
Patent number: D247908
Type: Grant
Filed: Dec 28, 1976
Date of Patent: May 16, 1978
Assignee: Rollei-Werke Franke & Heidecke (Braunschweig)
Inventor: Claus Prochnow (Braunschweig)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Catherine Kemper
Attorney: Charles Shepard
Application Number: 5/755,088
Classifications
Current U.S. Class: D16/25
International Classification: D1603;