Patent
   D278145
Priority
Mar 30 1982
Filed
Aug 25 1982
Issued
Mar 26 1985
Expiry
Mar 26 1999
Assg.orig
Entity
unknown
2
5
n/a
The ornamental design for a magnetic tape cassette, as shown and described.

FIG. 1 is a top plan view of a magnetic tape cassette showing my new design;

FIG. 2 is a front elevational view;

FIG. 3 is a right side elevational view;

FIG. 4 is a left side elevational view;

FIG. 5 is a rear elevational view;

FIG. 6 is a bottom plan view; and

FIG. 7 is a rear, top and left side perspective view with the top pivoted toward the front.

Matsumoto, Yoshiharu

Patent Priority Assignee Title
D303795, Jun 18 1987 Embassy Safety & Security Limited Video alarm cassette
D304938, Mar 24 1987 Diversified Visual Techniques, Inc.; DIVERSIFIED VISUAL TECHNIQUES, INC Lightweight magnetic tape cassette
Patent Priority Assignee Title
3962727, Nov 20 1973 Sony Corporation Magnetic rotary head recorder with automatic tape loading and unloading
4383285, Sep 05 1980 Staar S.A. Memory error signal devices for tape cassettes with memory
4449677, Jun 22 1981 Sony Corporation Tape cassette
D248469, Nov 14 1975 Sony Corporation Tape cassette
D268671, Jun 23 1980 Sony Corporation Video tape cassette
//
Executed onAssignorAssigneeConveyanceFrameReelDoc
Aug 17 1982MATSUMOTO, YOSHIHARUYOSHIHARAU MATSUMOTO, C O SONY KABUSHIKI KAISHIASSIGNMENT OF ASSIGNORS INTEREST 0040400107 pdf
Aug 25 1982Sony Corporation(assignment on the face of the patent)
n/a
Date Maintenance Fee Events


n/a
Date Maintenance Schedule