Frequency converter for an antenna

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Description

FIG. 1 is a top, front and right side perspective view of a frequency converter for an antenna showing my new design;

FIG. 2 is a bottom, rear and left side perspective view thereof;

FIG. 3 is a front elevational view thereof, the rear being a mirror image;

FIG. 4 is a top plan view thereof, the bottom being a mirror image;

FIG. 5 is a left side elevational view thereof; and,

FIG. 6 is a right side elevational view thereof.

Referenced Cited
U.S. Patent Documents
D211028 May 1968 Zucconi
D287588 January 6, 1987 Ulch
D288202 February 10, 1987 Fuhrman et al.
3100894 August 1963 Giller et al.
3500419 March 1970 Leitner et al.
Patent History
Patent number: D293575
Type: Grant
Filed: Nov 19, 1985
Date of Patent: Jan 5, 1988
Assignee: Masprodenkoh Kabushikikaisha
Inventor: Toshihiro Sugiura (Aichi)
Primary Examiner: Bernard Ansher
Assistant Examiner: Theodore M. Shooman
Attorney: William A. Drucker
Application Number: 6/806,170
Classifications
Current U.S. Class: D14/90; D14/99