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Patent
   D271617
Priority
Oct 30 1980
Filed
Mar 27 1981
Issued
Nov 29 1983
Expiry
Nov 29 1997
Inventors
Leonard, H…
Assg.orig
MICRO-MEGA…
Assg.curr
Micro-Mega…
Entity
unknown
Referenced by
2
References
3
Maint.:
n/a
The ornamental design for a dental root-canal broach handle, as shown and described.

FIG. 1 is a side elevation of a dental root-canal broach handle showing my new design; and

FIG. 2 is a top plan view thereof.

The dental root-canal broach handle embodying my new design is symmetrical.
INVENTORS:

Leonard, Henri

THIS PATENT IS REFERENCED BY THESE PATENTS:
Patent Priority Assignee Title
D325692, Jan 24 1990 Screwdriver handle
D351098, Mar 31 1993 Screw driver handle
THIS PATENT REFERENCES THESE PATENTS:
Patent Priority Assignee Title
D250544, Jul 09 1976 Micro-Mega S.A. Dental root-canal broach
D251386, Feb 22 1977 Micro-Mega S.A. Handle for dental root-canal broaches and like articles
D258988, Apr 10 1978 Micro-Mega S,A, Dental root-canal broach handle
ASSIGNMENT RECORDS    Assignment records on the USPTO
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Feb 23 1981LEONARD HENRIMICRO-MEGA S A , A COMPANY OF FRANCEASSIGNMENT OF ASSIGNORS INTEREST 0038680795 pdf
Mar 27 1981Micro-Mega S.A.(assignment on the face of the patent)
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