Electronic hour glass clock

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Description

The FIGURE is a front perspective view of an electronic hour glass clock showing my new design, the rear being flat, plain, and unornamented.

Referenced Cited
U.S. Patent Documents
D149262 April 1948 Doolin
D197474 February 1964 Cullen
D200968 April 1965 Thompson
D241859 October 1976 Kmicikwicz
3438197 April 1969 Roer
3744235 July 1973 Kratomi
Foreign Patent Documents
804,945 November 1936 FR
Patent History
Patent number: D244835
Type: Grant
Filed: Feb 9, 1976
Date of Patent: Jun 28, 1977
Inventor: Harshadrai D. Sheth (Union City, CA)
Primary Examiner: Nelson C. Holtje
Attorney: Granville M. Brumbaugh
Application Number: 5/656,821
Classifications
Current U.S. Class: Changeable Exhibitor, E.g., Digital Type (D10/15)
International Classification: D1001;