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Patent
   D659941
Priority
Jun 11 2010
Filed
Apr 29 2011
Issued
May 15 2012
Expiry
May 15 2026
Inventors
Lichstein,…
Assg.orig
Carpathian…
Assg.curr
Carpathian…
Entity
unknown
Referenced by
0
References
8
Maint.:
n/a
The ornamental design for a plug having a tool insert opening with a non-circular constant diameter cross-section, as shown and described.

FIG. 1 is a perspective view of the plug.

FIG. 2 is a top view of the plug; and,

FIG. 3 is a side view of the plug.

The dotted line drawing portions are for illustrative purposes only and form no part of the claimed design.
INVENTORS:

Lichstein, Paul

THIS PATENT IS REFERENCED BY THESE PATENTS:
Patent Priority Assignee Title
THIS PATENT REFERENCES THESE PATENTS:
Patent Priority Assignee Title
1838285,
3167210,
4088239, May 23 1977 SCHUTZ CONTAINER SYSTEMS, INC Plastic drum and metal handling ring
114207,
D319134, Mar 29 1988 Mauser-Werke GmbH Bunged drum or the like
D405931, Nov 15 1996 South Australian Malting Company Pty Limited Beer keg
D568025, Nov 18 2004 Schütz GmbH & Co. KGaA Barrel
D638194, Jun 11 2010 Carpathian Industries, LLC Plug having a tool insert opening with a non-circular constant diameter cross-section
ASSIGNMENT RECORDS    Assignment records on the USPTO
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Apr 28 2011LICHSTEIN, PAULCarpathian Industries, LLCASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0262030426 pdf
Apr 29 2011Carpathian Industries, LLC(assignment on the face of the patent)
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