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Patent
   D252153
Priority
Sep 17 1976
Filed
Mar 15 1977
Issued
Jun 19 1979
Expiry
Jun 19 1993
Inventors
Boot, Robi…
Assg.orig
Dobson Par…
Assg.curr
Dobson Par…
Entity
unknown
Referenced by
5
References
3
Maint.:
n/a
The ornamental design for a typewriter, as shown.

FIG. 1 is a front perspective view from above of a typewriter showing my new design,

FIG. 2 is a rear perspective view from below thereof, and

FIG. 3 is a left side elevational view thereof.
INVENTORS:

Boot, Robin P.

THIS PATENT IS REFERENCED BY THESE PATENTS:
Patent Priority Assignee Title
D258665, Feb 09 1979 Louis Marx & Co., Inc. Typewriter
D270070, Jul 15 1981 SMITH CORONA CORPORATION, 65 LOCUST AVENUE, NEW CANAAN, CT 06840 A DE CORP Typewriter
D271024, Jun 07 1982 SMITH CORONA CORPORATION, 65 LOCUST AVENUE, NEW CANAAN, CT 06840 A DE CORP Typewriter
D271596, Dec 08 1980 Dobson Park Industries, Limited Combined toy typewriter and loudspeaker therefor
D372943, Jan 03 1995 Britains Petite Limited Toy typewriter
THIS PATENT REFERENCES THESE PATENTS:
Patent Priority Assignee Title
207978,
224571,
237109,
ASSIGNMENT RECORDS    Assignment records on the USPTO
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Mar 15 1977Dobson Park Industrial Products Ltd.(assignment on the face of the patent)
MAINTENANCE FEES AND DATES:    Maintenance records on the USPTO
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