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Publication numberUSD218313 S
Publication typeGrant
Publication dateAug 11, 1970
Filing dateNov 26, 1968
Publication numberUS D218313 S, US D218313S, US-S-D218313, USD218313 S, USD218313S
InventorsRobert A. Rice
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Housing for ax input/output acoustical telephone coupler unit
US D218313 S
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Description  (OCR text may contain errors)

United Statos Patont 0 "ice- HOUSING- FOR AN INPUT/OUTPUT ACOUSTICAL TELEPHONE COUPLER UNIT Robert A. Rice, .\Iinneap0lis. Minn, assignor to Data Communications Systems, Inc., Minneapolis. .\Iinn., a corporation of Minnesota Fiied Nov. 26, 1968, Ser. No. 14,679

Term of patent 14 $821 3 1m. c1. D14-02 US. Cl. 1326-44 iiiii u nagggm Will.

Des. 218,313

Patented Aug. 11; 1970 Des. 218,313

llllllllll' lllllllllllll' FIG. 1 is a top and front perspective view of a housing for an input/output acoustical telephone coupler unit showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a side elevation thereof, the side opposite being identical thereto;

FIG. 4 is a front elevation thereof on an enlarged scale;

FIG. 5 is a rear elevation on an enlarged scale: and

FIG. 6 is a bottom plan view thereof.

I claim:

The ornamental design for a housing for an input-output acoustical telephone coupler unit, substantially as shown.

lltllulll lllllllll' References Cited UNITED STATES PATENTS D. 180,450 6/1957 Mills. D.205,878 9/1966 Buhrendorf et a1. D87-1 D.212,692 11/1968 Plantholt.

OTHER REFERENCES DCSData Communications Systems, Inc., brochure DAC 300 Series acoustical couplers, 1968, received Nov. 6, 1968.

JOEL STEARMAN, Primary Examiner W. E. HERRMANN, Assistant Examiner