Housing for sonar unit

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Description

FIG. 1 is an isometric view of a housing for a sonar unit showing our new design:

FIG. 2 is a front elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a side elevational view, the opposite side being a mirror image of the side shown;

FIG. 5 is a rear elevational view thereof; and

FIG. 6 is a bottom plan view.

Referenced Cited
U.S. Patent Documents
D207122 March 1967 Yurdin
D226857 May 1973 Broek et al.
D230600 March 1974 Turner
D233152 October 1974 Knutson
D406702 March 16, 1999 Moore
3146440 August 1964 Emerson et al.
Patent History
Patent number: D278690
Type: Grant
Filed: Aug 9, 1982
Date of Patent: May 7, 1985
Assignee: Lowrance Electronics, Inc. (Tulsa, OK)
Inventors: David B. Steensland (Tulsa, OK), William E. McBride (Tulsa, OK)
Primary Examiner: Bernard Ansher
Assistant Examiner: Terry Pfeffer
Law Firm: Head, Johnson & Stevenson
Application Number: 6/406,702