Digital darkroom timer

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Description

FIG. 1 is a top right front perspective view of a digital darkroom timer showing my new design;

FIG. 2 is a left side elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D212493 October 1968 Newman
D232815 September 1974 Wiwell
D243619 March 8, 1977 Olsson
Patent History
Patent number: D250934
Type: Grant
Filed: Dec 6, 1976
Date of Patent: Jan 30, 1979
Inventor: Howard M. Fannin (Orange, CA)
Primary Examiner: Nelson C. Holtje
Attorney: Francis X. LoJacono, Sr.
Application Number: 5/748,148
Classifications
Current U.S. Class: Time-measuring Instrument Or Casing (D10/40)
International Classification: D1003;