Dwell/tachometer housing or similar article

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Description

FIG. 1 is a front elevational view of a dwell/tachometer housing or similar article showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D208305 August 1967 Dubin
D218117 July 1970 Sato
D240512 July 1976 Erisman
D251369 March 20, 1979 Katzmann
2444014 June 1948 Williams
3275932 September 1966 Parmater
Other references
  • Electronics-Australia-10/80-p. 40-Digital Engine Analyser. Electronic Technician/Dealer-8/78-p. 35-Function Generator. Practical Electronics-12/80-p. 26-"Microtune"LMM-at bottom. Road & Track-5/79-p. 124-Digital Tachometer at top.
Patent History
Patent number: D284747
Type: Grant
Filed: Feb 9, 1984
Date of Patent: Jul 22, 1986
Assignee: Snap-on Tools Corporation (Kenosha, WI)
Inventor: Donald W. Doman (Janesville, WI)
Primary Examiner: Nelson C. Holtje
Law Firm: Emrich & Dithmar
Application Number: 6/578,748