Patent
   D301841
Priority
Jan 27 1986
Filed
Jan 27 1986
Issued
Jun 27 1989
Expiry
Jun 27 2003
Assg.orig
Entity
unknown
1
6
n/a
The ornamental design for a depth-finder, as shown and described.

FIG. 1 is a front and bottom perspective view of a depth finder showing my new design;

FIG. 2 is a front elevational view thereof, the rear view being flat, plain and unornamented;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a top plan view thereof.

Imazeki, Kazuyoshi

Patent Priority Assignee Title
D314346, Jan 19 1988 MICROSONICS, INC , A CORP OF GA Depth sounder
Patent Priority Assignee Title
3146440,
3267413,
3614720,
3953824, Oct 21 1974 TECHSONIC INDUSTRIES, INC , A CORP OF AL Depth sounder with indicia lighting means
3964012, Aug 06 1973 Keisuke Honda Color display system in ultrasonic sonar
4644512, Feb 16 1984 RULE INDUSTRIES, INC , CAPE ANN INDUSTRIAL PARK, GLOUCESTER, MA , A MA CORP Sonar depth finder with relative depth LCD display
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Jan 23 1986IMAZEKI, KAZUYOSHIGENERAL RESEARCH OF ELECTRONICS, INC ASSIGNMENT OF ASSIGNORS INTEREST 0045260041 pdf
Jan 27 1986General Research of Electronics, Inc.(assignment on the face of the patent)
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