Combined electronic calculating machine and timepiece

- Sharp Corporation
Description

FIG. 1 is a plan elevational view of the combined electronic calculating machine and timepiece showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a side elevational view thereof; and

FIG. 4 is a bottom view thereof.

Referenced Cited
U.S. Patent Documents
D236353 August 1975 Link
D238951 February 1976 Herr et al.
D248994 August 15, 1978 Ikeda
4208720 June 17, 1980 Harrison
Other references
  • Evans 1978 Catalog, pp. 202-204, Item B, Calculator.
Patent History
Patent number: D260904
Type: Grant
Filed: Oct 16, 1979
Date of Patent: Sep 22, 1981
Assignee: Sharp Corporation (Osaka)
Inventor: Matafumi Ikeda (Osaka)
Primary Examiner: Robert C. Spangler
Law Firm: Flehr, Hohbach, Test, Albritton & Herbert
Application Number: 6/85,332
Classifications
Current U.S. Class: With Keyboard (D18/7)
International Classification: D1801;