Inductive amplifier

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Description

FIG. 1 is a front and top-left perspective view of an inductive amplifier showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a front elevational view thereof.

Referenced Cited
U.S. Patent Documents
D229184 November 1973 Brown
D246956 January 17, 1978 Perry
D251548 April 10, 1979 Perry
D260618 September 8, 1981 Kuslar
D260619 September 8, 1981 Koslar
D276796 December 18, 1984 Allender
D288179 February 10, 1987 Sekido
D289617 May 5, 1987 Yajima
D290820 July 14, 1987 Slovak
3893028 July 1975 Febvre
4219774 August 26, 1980 Rogel
4724382 February 9, 1988 Schauerte
Patent History
Patent number: D297715
Type: Grant
Filed: Dec 23, 1985
Date of Patent: Sep 20, 1988
Assignee: Progressive Electronics, Inc. (Mesa, AZ)
Inventor: Donald P. Lalley (Tempe, AZ)
Primary Examiner: Nelson C. Holtje
Attorney: M. David Shapiro
Application Number: 6/812,387