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Patent
D278716
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Priority
Jan 21 1981
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Filed
Jul 09 1981
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Issued
May 07 1985
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Expiry
May 07 1999
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Assg.orig
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Entity
unknown
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27
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3
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n/a
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The ornamental design for a cutting insert for metal working machines, as shown.
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FIG. 1 is an enlarged front perspective view of a cutting insert for metal
working machines showing my new design;
FIG. 2 is an enlarged rear perspective view thereof;
FIG. 3 is an enlarged top plan view thereof;
FIG. 4 is an enlarged bottom plan view thereof.
Pano, Joseph
| Patent |
Priority |
Assignee |
Title |
| 11413689, |
May 28 2020 |
Kennametal Inc. |
Cutting inserts with control cavities |
| 4832541, |
May 20 1987 |
SUMITOMO ELECTRIC INDUSTRIES, LTD , A CORP OF JAPAN; MANCHESTER TOOL COMPANY, A CORP OF DE |
Grooving insert |
| 5085541, |
Sep 13 1990 |
KENNAMETAL INC |
Metal-cutting insert |
| D284011, |
Jun 07 1983 |
NEW ISCAR LTD ; Iscar Ltd |
Cutting insert |
| D306032, |
Aug 07 1987 |
|
Cutting tool insert |
| D329439, |
Oct 10 1989 |
SANDVIK INTELLECTUAL PROPERTY HB |
Cutoff insert |
| D329440, |
Oct 10 1989 |
Sandvik Intellectual Property Aktiebolag |
Cutoff insert |
| D329858, |
Mar 14 1989 |
Sandvik AB |
Cutoff insert |
| D329859, |
Oct 10 1989 |
Sandvik Intellectual Property Aktiebolag |
Cutoff insert |
| D330033, |
Oct 10 1989 |
Sandvik Intellectual Property Aktiebolag |
Cutoff insert |
| D330381, |
Mar 14 1989 |
Sandvik AB |
Cutoff insert |
| D330901, |
Mar 14 1989 |
Sandvik AB |
Cutoff insert |
| D616003, |
Feb 02 2009 |
SUMITOMO ELECTRIC HARDMETAL CORP |
Indexable insert for a grooving tool |
| D772320, |
Oct 30 2015 |
|
Carbide chip |
| D824437, |
Nov 15 2016 |
SUMITOMO ELECTRIC HARDMETAL CORP. |
Cutting insert holder |
| D838300, |
Dec 04 2017 |
Iscar, Ltd. |
Cutting insert |
| D863385, |
Nov 24 2017 |
NTK CUTTING TOOLS CO , LTD |
Throwaway tip for cutting tool |
| D880547, |
Nov 30 2017 |
Illinois Tool Works Inc.; Illinois Tool Works Inc |
Cutting insert |
| D912708, |
Nov 30 2017 |
Illinois Tool Works Inc. |
Cutting insert |
| D935498, |
May 28 2020 |
Kennametal Inc. |
Cutting insert |
| D953396, |
Apr 29 2021 |
|
Grooving insert for machine tools for metalworking |
| D960944, |
Nov 13 2019 |
OSG CORPORATION |
Cutting insert |
| D960945, |
Nov 13 2019 |
OSG CORPORATION |
Cutting insert |
| D965654, |
Jun 25 2020 |
SUMITOMO ELECTRIC HARDMETAL CORP. |
Cutting tool |
| D966360, |
Jun 25 2020 |
SUMITOMO ELECTRIC HARDMETAL CORP. |
Cutting tool |
| D967208, |
Jun 01 2021 |
|
Indexable drill for machine tools for metalworking |
| D968489, |
Jun 25 2020 |
SUMITOMO ELECTRIC HARDMETAL CORP. |
Cutting tool |
| Date |
Maintenance Fee Events |
n/a
| Date |
Maintenance Schedule |
n/a