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Publication numberUSD233152 S
Publication typeGrant
Publication dateOct 8, 1974
Filing dateDec 20, 1971
Publication numberUS D233152 S, US D233152S, US-S-D233152, USD233152 S, USD233152S
InventorsRobert C. Knutson
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Depth meter
US D233152 S
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Description  (OCR text may contain errors)

United States Patent ()fifice 233,152

Patented Oct. 8, 1974 DEPTH- METER Robert C. Knulson, Rte. 1, Rosemount, Minn. 55068 Filed Dec. 20, 1971, Ser. No. 210,287

Term of patent 14 years Int. Cl. D10-04 US. Cl. D26-l Q nllH A l I l I I l FIG. 1 is a front elevational view of a depth meter showing my new design;

FIG. 2 is a right side elevational view thereof;

FIG. 3 is a rear elevational view thereof, the bottom being plain and unornamented; and

FIG. 4 is a front perspective view with the cover-hood in the open position.

I claim:

The ornamental design for a depth meter, substantially as shown and described.

Des. 233,152

References Cited UNITED STATES PATENTS 2/1972 Knutson D261 Q 3,624,596 11/1971 Dickenson 3403 C OTHER REFERENCES Boating, December 1970, p. 5, model 510 depthfinder at bottom right.

NELSON C. HOLTJE, Primary Examiner