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Publication numberUSD191581 S
Publication typeGrant
Publication dateOct 17, 1961
Filing dateOct 24, 1960
Publication numberUS D191581 S, US D191581S, US-S-D191581, USD191581 S, USD191581S
InventorsGeorge T. Scharfenberg
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Electronic depth meter
US D191581 S
Abstract  available in
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Description  (OCR text may contain errors)

l) 191,581 IUIlltCd StQICS PatCHt O 1C Patented 0:.1731961 ELECTRONIC DEPTH METER George T. Scharfenberg, Glen Lake, and John N. Polivka, Minneapolis, Minn., assignors, by mesne assignments, to Electro-Solid Controls, Inc., Minneapolis, Minn., a corporation of Minnesota Filed Oct. 24, 1960, Ser. No. 62,580

Term of patent 14 years FIG. 3 RG2 FIG. 1 is a view in perspective of an electronic depth References Cited in the file of this patent meter showing our new design;

FIG. 2 is a view in right end elevation of the depth UNITED STATES PATENTS meter of FIG 1; d D. 172,499 Greene June 29, 1954 FIG. 3 is a view in rear elevation of the depth meter 173962 Mason 11 1955 f FIG. D. 173,963 Mason Feb. 1, 1955 We claim: D. 186,865 Ortiz Dec. 15, 1959 The ornamental design for an electronic depth meter,

as shown.