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Publication numberUSD248595 S
Publication typeGrant
Application numberUS 05/779,728
Publication dateJul 18, 1978
Filing dateMar 21, 1977
Publication number05779728, 779728, US D248595 S, US D248595S, US-S-D248595, USD248595 S, USD248595S
InventorsMyron Beitler, Stuart D. Leer
Original AssigneeLitton Business Systems, Inc.
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Portable calculating machine
US D248595 S
Abstract  available in
Images(5)
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Claims(1)
  1. The ornamental design for a portable calculating machine, as shown and described.
Description

FIG. 1 is a perspective view of a first embodiment of a portable calculating machine showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a rear elevational view thereof; and

FIG. 6 is a perspective view of a second embodiment of the portable calculating machine;

FIG. 7 is a front elevational view thereof;

FIG. 8 is a top plan view thereof;

FIG. 9 is a right side elevational view thereof, the left side being a mirror image of the right side shown; and

FIG. 10 is a rear elevational view thereof.

FIG. 11 is a bottom view of the first and second embodiments of the portable calculating machine.

Non-Patent Citations
Reference
1Merchandising Week, Jan. 6, 1975, p. 40, Calculator Item C.
Classifications
U.S. ClassificationD18/7