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Patent
   D426245
Priority
Oct 07 1999
Filed
Oct 07 1999
Issued
Jun 06 2000
Expiry
Jun 06 2014
Inventors
Bernadic, …
Assg.orig
Valenite I…
Valenite I…
Assg.curr
Valenite, …
Entity
unknown
Referenced by
19
References
24
Maint.:
n/a
The ornamental design for a polygonal indexable cutting insert, as shown.

FIG. 1 is a perspective view of an indexable cutting insert showing our new design;

FIG. 2 is a top plan view of the insert of FIG. 1; and,

FIG. 3 is a side view of the insert of FIG. 1;

The broken line showing is for illustrative purposes only and forms no part of the claimed design.
INVENTORS:

Bernadic, Thomas, Brockett, Brendan, Lowe, Tony

THIS PATENT IS REFERENCED BY THESE PATENTS:
Patent Priority Assignee Title
7419338, Jun 21 2006 Iscar Ltd. Cutting insert having cylindrically shaped side surface portions
8500376, Dec 16 2006 KENNAMETAL WIDIA PRODUKTIONS GMBH & CO KG Cutting insert
D487755, May 28 2003 Kennametal Inc. Cutting insert
D487759, May 28 2003 Kennametal Inc. Cutting insert
D488175, May 28 2003 Kennametal Inc. Cutting insert
D488491, May 28 2003 Kennametal Inc. Cutting insert
D687078, Dec 23 2011 Kyocera Corporation Cutting insert
D692036, Mar 16 2011 KENNAMETAL INC Cutting insert
D771726, Mar 18 2015 Korloy Inc. Cutting insert
D772963, Jan 22 2015 Korloy Inc Cutting insert
D786325, Nov 23 2015 TaeguTec Ltd. Cutting insert
D786326, Nov 23 2015 TaeguTec Ltd. Cutting insert
D786953, Nov 23 2015 TaeguTec Ltd. Cutting insert
D804552, Aug 18 2015 Cutting insert
D805564, Oct 21 2015 Cutting insert
D816744, Feb 22 2016 Cutting insert
D837846, Oct 04 2016 DAISHOWA SEIKI KABUSHIKI KAISHA D B A BIG DAISHOWA SEIKI CO LTD Throw away tip for cutting tool
D978207, Mar 29 2021 Cutting insert for machine tools for metalworking
D978208, Mar 29 2021 Cutting insert for machine tools for metalworking
THIS PATENT REFERENCES THESE PATENTS:
Patent Priority Assignee Title
4616962, Apr 28 1984 Mitsubishi Materials Corporation Cutter insert
4629371, May 07 1984 Sumitomo Electric Industries, Ltd. Throw-away insert
4681488, Jul 03 1985 Santrade Limited Cutting insert
4741649, Nov 14 1985 Sumitomo Electric Industries, Ltd. Throwaway tip
4776732, Feb 26 1982 CARBOLOY INC , A DE CORP Drill with disposable inserts
4988242, Sep 22 1988 Sandvik Intellectual Property Aktiebolag Cutting insert for chip forming machining
5032049, Oct 26 1987 SANDVIK AB, A CORP OF SWEDEN Indexable cutting insert
5044840, Sep 29 1988 SAFETY S A , A CORP OF FRANCE Indexable cutting insert
5074720, Jun 22 1989 SECO TOOLS AB Cutting insert for chip forming machining
5116167, Feb 19 1991 KENNAMETAL INC Cutting insert with chip control
5122017, Feb 19 1991 KENNAMETAL INC Cutting insert with chip control
5141367, Dec 18 1990 KENNAMETAL INC Ceramic cutting tool with chip control
5330296, Dec 18 1990 Kennametal Inc. Ceramic cutting tool with chip control
5332338, Dec 16 1991 NEW ISCAR LTD ; Iscar Ltd Exchangeable hard metal cutting inserts in milling cutter
5350258, Dec 18 1990 KENNAMETAL INC Ceramic cutting tool with chip control
5383750, May 25 1992 NEW ISCAR LTD ; Iscar Ltd Exchangeable milling cutting inserts
5466097, Jan 27 1993 Sandvik Intellectual Property Aktiebolag Cutting insert with twisted chip surface
5476025, Dec 18 1990 Kennametal Inc. Method of using a ceramic cutting tool with chip control
5476346, Jul 02 1992 Sandvik Intellectual Property Aktiebolag Cutting insert for chipforming machining
5630681, Nov 21 1992 Widia GmbH Cutting insert with perpendicular ridges having transverse ribs for chip guiding
5634745, May 19 1994 Sandvik Intellectual Property Aktiebolag Cutting insert
5738468, Dec 30 1992 NEW ISCAR LTD ; Iscar Ltd Shim for cutting tool with replaceable cutting insert
5839857, Jun 17 1994 Widia GmbH Cutting insert
5876154, Nov 19 1994 Komet Group GmbH Cutting insert for chip forming machining of work pieces
ASSIGNMENT RECORDS    Assignment records on the USPTO
/////////////
Executed onAssignorAssigneeConveyanceFrameReelDoc
Oct 07 1999Valenite Inc.(assignment on the face of the patent)
Oct 07 1999BERNADIC, THOMASValenite IncASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0103070061 pdf
Oct 07 1999LOWE, TONYValenite IncASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0103070061 pdf
Oct 07 1999BROCKETT, BRENDANValenite IncASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0103070061 pdf
Dec 10 2001UNILOY MILACRON INC BANKERS TRUST COMPANY, AS ADMINISTRATIVE AGENTSECURITY AGREEMENT0131100122 pdf
Dec 10 2001UNILOY MILACRON U S A INC BANKERS TRUST COMPANY, AS ADMINISTRATIVE AGENTSECURITY AGREEMENT0131100122 pdf
Dec 10 2001D-M-E CompanyBANKERS TRUST COMPANY, AS ADMINISTRATIVE AGENTSECURITY AGREEMENT0131100122 pdf
Dec 10 2001VALENITE, INC BANKERS TRUST COMPANY, AS ADMINISTRATIVE AGENTSECURITY AGREEMENT0131100122 pdf
Dec 10 2001TALBOT HOLDINGS, LTD BANKERS TRUST COMPANY, AS ADMINISTRATIVE AGENTSECURITY AGREEMENT0131100122 pdf
Dec 10 2001MILACRON INC BANKERS TRUST COMPANY, AS ADMINISTRATIVE AGENTSECURITY AGREEMENT0131100122 pdf
Dec 10 2001VALENITE U S A INC BANKERS TRUST COMPANY, AS ADMINISTRATIVE AGENTSECURITY AGREEMENT0131100122 pdf
Aug 09 2002DEUTSCHE BANK TRUST COMPANY AMERICAS F K A BANKERS TRUST COMPANY , AS ADMINISTRATIVE AGENTValenite IncRELEASE OF INTELLECTUAL PROPERTY0131690258 pdf
Dec 31 2003Valenite IncValenite, LLCCHANGE OF NAME SEE DOCUMENT FOR DETAILS 0150650500 pdf
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