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Publication numberUSD254960 S
Publication typeGrant
Application numberUS 05/865,366
Publication dateMay 13, 1980
Filing dateDec 29, 1977
Publication number05865366, 865366, US D254960 S, US D254960S, US-S-D254960, USD254960 S, USD254960S
InventorsPatrick J. Helm
Original AssigneeKent-Moore Instrument Company
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Digital tachometer design
US D254960 S
Abstract  available in
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  1. The ornamental design for a digital tachometer, as shown.

FIG. 1 is a top right front perspective view of a digital tachometer showing my new design with the handle in the upright position;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof.

Non-Patent Citations
1DANA Cat., 3/75, Model Nos. 7570 & 7580, Frequency Counters.
2Gold Book, vol. 3/623, Sec. 4200, 1974-1975-Digital Thermometers at top.
3Weston Cat. #07-107, 10/69, cover, AC/DC Digital Multimeter.
U.S. ClassificationD10/98, D10/75