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Patent
   D395054
Priority
Apr 04 1997
Filed
Apr 04 1997
Issued
Jun 09 1998
Expiry
Jun 09 2012
Inventors
Mochinzuki…
Assg.orig
DAINAKA SE…
Assg.curr
Dainaka Se…
Entity
unknown
Referenced by
5
References
4
Maint.:
n/a
The ornamental design for a stone grinding and polishing machine, as shown.

FIG. 1 is a perspective view;

FIGS. 2 and 3 are front and rear views respectively;

FIGS. 4 and 5 are a top plan and bottom views respectively; and,

FIGS. 6 and 7 are left-side and right-side views respectively.
INVENTORS:

Mochinzuki, Hideyo

THIS PATENT IS REFERENCED BY THESE PATENTS:
Patent Priority Assignee Title
D585914, Jun 20 2008 Illinois Tool Works Inc Grinder/polisher
D595317, Oct 24 2007 THW ENGINEERING B V Polishing machine
D797823, Jun 01 2015 Bobst Mex SA Bracket for a packaging machine
D844036, Sep 14 2015 Packaging machine
D847881, Jan 30 2018 NINGBO SANKUI GRINDING MATERIAL CO , LTD Air-operated grinding device
THIS PATENT REFERENCES THESE PATENTS:
Patent Priority Assignee Title
5142947, Jul 30 1991 Adjustable motor-operated circular saw sharpener
D338901, Jan 02 1992 Grinding machine
D355426, Jan 18 1994 Grinding machine
D366662, Aug 09 1994 Black & Decker Inc Grinding and sharpening machine
ASSIGNMENT RECORDS    Assignment records on the USPTO
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Mar 21 1997MOCHINZUKI, HIDEYODAINAKA SEIKI, INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0086160118 pdf
Apr 04 1997Dainaka Seiki, Inc.(assignment on the face of the patent)
MAINTENANCE FEES AND DATES:    Maintenance records on the USPTO
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