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Patent
   D281077
Priority
Nov 15 1982
Filed
May 11 1983
Issued
Oct 22 1985
Expiry
Oct 22 1999
Inventors
Osawa, Sei…
Assg.orig
CITIZEN TO…
Assg.curr
Citizen Wa…
Entity
unknown
Referenced by
2
References
3
Maint.:
n/a
The ornamental design for a core block for printing head, as shown.

FIG. 1 is top, front and right side perspective view of a core block for printing head showing our new design;

FIG. 2 is rear, bottom and left side perspective view thereof, and

FIG. 3 is right side elevational view thereof.
INVENTORS:

Osawa, Seiichi, Kunita, Masao, Masuda, Katsuya, Yasunaga, Makoto

THIS PATENT IS REFERENCED BY THESE PATENTS:
Patent Priority Assignee Title
D591336, Jun 13 2006 Ricoh Company, LTD Toner cartridge
D971316, Jan 20 2022 Ink cartridge holder
THIS PATENT REFERENCES THESE PATENTS:
Patent Priority Assignee Title
4462702, Jun 07 1982 Genicom, LLC Dot matrix line printer
4481880, Oct 06 1980 Hitachi Koki Company Limited Dot printer
4484519, Aug 11 1981 Citizen Watch Co. Ltd. Stylus driving apparatus for printers
ASSIGNMENT RECORDS    Assignment records on the USPTO
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Apr 04 1983YASUNAGA, MAKOTOCITIZEN TOKEI KABUSHIKI KAISHA, A T A CITIZEN WATCH CO , LTD ,ASSIGNMENT OF ASSIGNORS INTEREST 0041280960 pdf
Apr 04 1983KUNITA, MASAOCITIZEN TOKEI KABUSHIKI KAISHA, A T A CITIZEN WATCH CO , LTD ,ASSIGNMENT OF ASSIGNORS INTEREST 0041280960 pdf
Apr 04 1983MASUDA, KATSUYACITIZEN TOKEI KABUSHIKI KAISHA, A T A CITIZEN WATCH CO , LTD ,ASSIGNMENT OF ASSIGNORS INTEREST 0041280960 pdf
Apr 04 1983OSAWA, SEIICHICITIZEN TOKEI KABUSHIKI KAISHA, A T A CITIZEN WATCH CO , LTD ,ASSIGNMENT OF ASSIGNORS INTEREST 0041280960 pdf
May 11 1983Citizen Watch Co., Ltd.(assignment on the face of the patent)
MAINTENANCE FEES AND DATES:    Maintenance records on the USPTO
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