Patent
   D253239
Priority
May 27 1977
Filed
May 27 1977
Issued
Oct 23 1979
Expiry
Oct 23 1993
Assg.orig
Entity
unknown
3
5
n/a
The ornamental design for a cartridge assembly for a typewriter, substantially as shown and described.

FIG. 1 is a top plan view of a cartridge assembly for a typewriter showing our new design;

FIG. 2 is a bottom plan view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a right end elevational view thereof; and

FIG. 6 is a left end elevational view thereof;

FIG. 7 is a top plan view of a cartridge assembly for a typewriter showing a modified form of our new design;

FIG. 8 is a bottom plan view thereof;

FIG. 9 is a rear elevational view thereof;

FIG. 10 is a front elevational view thereof;

FIG. 11 is a right end elevational view thereof; and

FIG. 12 is a left end elevational view thereof;

Schaefer, John O., Lenney, Edwin J.

Patent Priority Assignee Title
5267803, Nov 30 1987 Smith Corona Corporation Cassette having compatibility arrangement
D308070, Nov 30 1987 Smith Corona Corporation Ribbon cassette
D310384, Nov 30 1987 SMITH CORONA CORPORATION, A CORP OF DE Ribbon cassette
Patent Priority Assignee Title
3008661,
3354776,
4013160, Oct 14 1975 A. B. Dick Company Ribbon tensioning device for ribbon cartridge
D245116, Aug 25 1975 Xerox Corporation Ribbon cartridge
D247033, Dec 10 1975 Fuji Photo Film Co., Ltd. Film magazine
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Executed onAssignorAssigneeConveyanceFrameReelDoc
May 27 1977International Business Machines Corporation(assignment on the face of the patent)
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