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Publication numberUSD218241 S
Publication typeGrant
Publication dateAug 4, 1970
Filing dateJun 27, 1969
Publication numberUS D218241 S, US D218241S, US-S-D218241, USD218241 S, USD218241S
InventorsTim Cunningham
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Oral cleansing unit
US D218241 S
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Description  (OCR text may contain errors)

United States Patent 0 "ice 218,241

Patented Aug. 4, 1970 ORAL CLEANSING UNIT Robert C. Gilbert and Tim Cunningham, Mansfield, Ohio,

assignors to Westinghouse Electric Corporation, a corporation of Pennsylvania Filed June 27, 1969, Ser, No. 17,924

Term of patent 14 years 3 Int. Cl. D24-03 US. Cl. D24-1 FIG. 1 is a front perspective view of an oral cleansing References Cited unit embodying our new design; and UNITED STATES PATENTS FIG. 2 1s a rear perspective view thereof. We Claim; D. 209,204 11/1967 St. Clair et a1. D241 The ornamental design for an oral cleansing unit, sub- 210,018 1/1968 Matlnngly at a] D241 stantially as shown and described. 11211348 6/1968 f 1324-1 3,393,673 7/1968 Mattmgly 12866 3,227,158 1/1966 Mattingly 128-66 BERNARD ANSHER, Primary Examiner

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US6293793Sep 29, 1999Sep 25, 2001Dentsply Research & Development Corp.Stackable reservoir and scaler system