Ultrasonic sonar

Description

FIG. 1 is a front elevation view of an ultrasonic sonar showing my design;

FIG. 2 is a rear elevation view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a left side elevation view thereof;

FIG. 6 is a right side elevation view thereof; and

FIG. 7 is a perspective view thereof with the paper access cover open.

Referenced Cited
U.S. Patent Documents
D211360 June 1968 Chan
D266153 September 14, 1982 Suslov et al.
3348230 October 1967 Ross
Other references
  • Edo Sonar Brochure, 1/57, front cover, Model 185, Model 255.
Patent History
Patent number: D279766
Type: Grant
Filed: Jun 18, 1982
Date of Patent: Jul 23, 1985
Inventor: Keisuke Honda (Toyohashi-shi, Aichi)
Primary Examiner: Bernard Ansher
Assistant Examiner: Terry Pfeffer
Law Firm: Burgess, Ryan & Wayne
Application Number: 6/390,120