Conversion calculator or similar article

Description

FIG. 1 is a top plan view of a conversion calculator or similar article showing my new design.

FIG. 2 is a bottom plan view thereof.

FIG. 3 is a side view thereof and is taken in the direction of arrow 3 in FIG. 1.

FIG. 4 is an other side view thereof and is taken in the direction of arrow 4 in FIG. 1.

Referenced Cited
U.S. Patent Documents
D20005 July 1890 Tewksbury
3432927 March 1969 Springer
3747846 July 1973 Long
Foreign Patent Documents
1234884 October 1960 FRX
Patent History
Patent number: D263603
Type: Grant
Filed: Apr 14, 1980
Date of Patent: Mar 30, 1982
Inventor: Thomas K. McGourty (Paso Robles, CA)
Primary Examiner: Louis S. Zarfas
Attorney: Fred N. Schwend
Application Number: 6/140,320
Classifications
Current U.S. Class: Rotary (D18/10)
International Classification: D1999;