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Publication numberUSD222911 S
Publication typeGrant
Publication dateFeb 1, 1972
Filing dateSep 14, 1970
Publication numberUS D222911 S, US D222911S, US-S-D222911, USD222911 S, USD222911S
InventorsReinhold M. Weiss
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Magnetic tape cassette
US D222911 S
Abstract  available in
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Claims  available in
Description  (OCR text may contain errors)

Des. 222,911

Patented Feb. 1, 1972 United States Patent 0 ice MAGNETIC TAPE CASSETTE Reinhold M. Weiss, Chicago, and T. Michael Dennehe La Grange, Ill., assignors to Memorex Corporation Filed Sept. 14, 1970, Ser. No. 24,971

Term of patent 14 years Int. Cl. D14-01 US. Cl. D2614 References Cited FIG. 1 is a perspective view of the novel magnetic tape cassette design of this invention;

FIG. 2 is a side elevational view thereof, the other side being substantially a mirror image thereof. 206,719 3,439,127 3,532,211

The undisclosed bottom side of the magnetic tape cassette is substantially plane and unornamented.

We claim: OTHER REFERENCES Lafayette Radio Electronics, Cat. 690, 1969, page 80.

The ornamental design for a magnetic tape cassette, as shown and described.

BERNARD ANSHER, Primary Examiner