Patent
   D261888
Priority
May 24 1979
Filed
May 24 1979
Issued
Nov 17 1981
Expiry
Nov 17 1995
Assg.orig
Entity
unknown
2
4
n/a
The ornamental design for a cassette tape eraser, substantially as shown and described.

FIG. 1 is a view in perspective of a cassette tape eraser showing our new design as seen from the top, one end and one side;

FIG. 2 is a side elevational view thereof showing the side opposite that seen in FIG. 1;

FIG. 3 is a view in top plan thereof;

FIG. 4 is an end elevational view thereof as seen from right to left of FIG. 2; and

FIG. 5 is an end elevational view thereof as seen from left to right of FIG. 2.

The bottom not shown is substantially plain. _

Rubin, Bruce J., Kronfeld, Mervin B.

Patent Priority Assignee Title
D710939, Feb 11 2014 Tape dispenser
D776758, Dec 16 2014 THE CHAMELEON CORPORATION, INC Marker holder and eraser
Patent Priority Assignee Title
3660727,
4090224, Aug 29 1975 Olympus Optical Co., Ltd. Apparatus for preventing inadvertent erasure of cassette tape
4157581, Sep 01 1976 TDK Corporation Hand-operated bulk eraser for magnetic tape cassettes
D254556, Jul 24 1978 Minnesota Mining & Manufacturing Company Tape dispenser
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Executed onAssignorAssigneeConveyanceFrameReelDoc
May 24 1979Nortronics Company, Inc.(assignment on the face of the patent)
Oct 11 1988NORTRONICS COMPANY, INC ,GENEVA GROUP OF COMPANIES, INC ASSIGNMENT OF ASSIGNORS INTEREST 0049650616 pdf
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