Calculator for highway travel

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Description

FIG. 1 is a top plan view of a calculator for highway travel showing my new design.

FIG. 2 is a left end elevational view thereof.

FIG. 3 is a bottom plan view thereof.

FIG. 4 is an upper end elevational view thereof.

Referenced Cited
U.S. Patent Documents
D229065 November 1973 Maeda
D238493 January 1976 Maeda
D262119 December 1, 1981 Cannella
D263151 February 23, 1982 Hirata et al.
D268934 May 10, 1983 Walton
4022933 May 10, 1977 Shattuck
Other references
  • HFD-Retailing Home Furnishings, 3/30/81, section one, p. 18--Calculator at top.
Patent History
Patent number: D278916
Type: Grant
Filed: Dec 19, 1983
Date of Patent: May 21, 1985
Inventor: John E. Gallman (Denver, NC)
Primary Examiner: Louis S. Zarfas
Attorney: Norman B. Rainer
Application Number: 6/563,205
Classifications
Current U.S. Class: With Keyboard (D18/7); D21/13