|
PTO
Wrapper
PDF
|
|
Dossier
Espace
Google
|
|
|
|
Patent
D305239
|
|
Priority
Jan 22 1988
|
|
Filed
Jan 22 1988
|
|
Issued
Dec 26 1989
|
|
Expiry
Dec 26 2003
|
|
|
|
Assg.orig
|
|
|
|
Entity
unknown
|
|
30
|
|
10
|
|
n/a
|
|
|
|
The ornamental design for a cutting tool insert, as shown and described.
|
FIG. 1 is a top and left side perspective view of a cutting tool insert
showing my new design;
FIG. 2 is a top plan view;
FIG. 3 is an elevational view, taken from the right side;
FIG. 4 is a bottom plan view; and
FIG. 5 is a cross sectional view taken along line V--V in FIG. 2, thereof.
Niebauer, Kenneth L.
| Patent |
Priority |
Assignee |
Title |
| 5141367, |
Dec 18 1990 |
KENNAMETAL INC |
Ceramic cutting tool with chip control |
| 5330296, |
Dec 18 1990 |
Kennametal Inc. |
Ceramic cutting tool with chip control |
| 5350258, |
Dec 18 1990 |
KENNAMETAL INC |
Ceramic cutting tool with chip control |
| 5476025, |
Dec 18 1990 |
Kennametal Inc. |
Method of using a ceramic cutting tool with chip control |
| 5628590, |
Dec 18 1990 |
Kennametal Inc. |
Ceramic cutting tool with chip control |
| 5839857, |
Jun 17 1994 |
Widia GmbH |
Cutting insert |
| D347012, |
May 08 1992 |
KENNAMETAL INC |
Chip control insert |
| D355661, |
May 11 1993 |
Sandvik Intellectual Property Aktiebolag |
Milling cutter insert |
| D357693, |
Mar 22 1994 |
KENNAMETAL INC |
Cutting tool insert |
| D409632, |
Feb 20 1998 |
KENNAMETAL PC INC |
Cutting tool inserts |
| D628218, |
May 07 2007 |
C.M.T. Utensili S.p.A. |
Router bit guide |
| D669759, |
Oct 13 2010 |
DAVID H FELL & COMPANY |
Metal stacking bar |
| D681421, |
Nov 01 2011 |
|
Device for supporting an object |
| D795318, |
Sep 24 2015 |
TUNGALOY CORPORATION |
Cutting inserts |
| D806150, |
Jan 27 2016 |
TUNGALOY CORPORATION |
Cutting insert |
| D822078, |
Dec 16 2016 |
|
Cutting insert |
| D822080, |
Dec 13 2016 |
|
Cutting insert |
| D822731, |
Sep 24 2015 |
TUNGALOY CORPORATION |
Cutting insert |
| D837847, |
Jun 13 2017 |
|
Groove cutting tool |
| D845361, |
Jan 27 2016 |
TUNGALOY CORPORATION |
Cutting insert |
| D872784, |
Nov 16 2017 |
Mitsubishi Hitachi Tool Engineering, ltd |
Cutting insert for a rotary cutting machine tool |
| D898085, |
Mar 06 2019 |
Korloy Inc. |
Cutting insert |
| D923676, |
Sep 18 2019 |
|
Cutting insert |
| D927571, |
Sep 30 2019 |
|
Cutting insert |
| D927572, |
Sep 30 2019 |
|
Cutting insert |
| D927573, |
Sep 18 2019 |
|
Cutting insert |
| D953393, |
May 21 2020 |
|
Cutting insert |
| D953394, |
May 21 2020 |
|
Cutting insert |
| D956835, |
May 21 2020 |
|
Cutting insert |
| RE37149, |
Aug 21 1997 |
KENNAMETAL INC |
Cutting tool inserts |
| Patent |
Priority |
Assignee |
Title |
| 3636602, |
|
|
|
| 3792514, |
|
|
|
| 3968550, |
Jan 14 1975 |
Stellram SA |
Hard metal cutting bit |
| 4318644, |
Jul 07 1980 |
Valenite Inc |
Cutting insert |
| 4359300, |
Dec 29 1980 |
CARBOLOY INC , A DE CORP |
Cutting insert with improved chip control |
| 4411565, |
May 08 1981 |
CARBOLOY INC , A DE CORP |
Finishing insert with improved chip control |
| 4507024, |
Sep 30 1982 |
GTE Valeron Corporation |
Cutting insert with chip control |
| 4741649, |
Nov 14 1985 |
Sumitomo Electric Industries, Ltd. |
Throwaway tip |
| 4787784, |
Aug 03 1987 |
Valenite, LLC |
Polygonal cutting insert |
| D280514, |
Aug 26 1982 |
NEW ISCAR LTD ; Iscar Ltd |
Cutting insert for a tool holder |
| Date |
Maintenance Fee Events |
n/a
| Date |
Maintenance Schedule |
n/a