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Publication numberUSD238173 S
Publication typeGrant
Publication dateDec 23, 1975
Filing dateNov 19, 1973
Publication numberUS D238173 S, US D238173S, US-S-D238173, USD238173 S, USD238173S
InventorsRoger B. Felt
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Dental tool
US D238173 S
Abstract  available in
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Claims  available in
Description  (OCR text may contain errors)

P Patented DENTAL TOOL Roger B. Felt, Layton, Utah, assignor to Perma- Technological Industries, Inc., Ogden, Utah Filed Nov. 19, 1973, Ser. No. 417,440

Term of patent 14 years Int. Cl. D24-02 U.S. Cl. D241 D FIG. 1 is a side elevational view of a dental tool show- References Cited ing my design; UNITED STATES PATENTS FIG. 2 is a fragmentary perspective view of the upper end th f; D. 53,957 10/1919 Zurbrrgg D24-1 D FIG. 3 is a fragmentary perspective view of the lower 53358 10/1919 Zurbngg 1324-1 D end th f; and 1,579,968 4/1926 Taylor 3250 FIG. 4 is a cross section along lines 4-4 of FIG. 1. 1,953,584 4/1934 Bronner 3250 lrfilaim: l d f d l l b n OTHER REFERENCES as g fj es'gn a ma Stan y The s. s. White Dental Cat, 1915, p. 42, item No.

2, double end amalgam instrument.

BERNARD ANSHER, Primary Examiner