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2016
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P/S
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Metal fabrication and stamping tools, namely strippers and punches. |
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P/S
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Metal fabrication and stamping tools, namely strippers and punches |
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2015
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P/S
|
Metal fabrication and stamping machine tools, namely, strippers and punches |
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2014
|
Invention
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Methods of thermo-mechanically processing tool steel and tools made from thermo-mechanically proc... |
|
|
P/S
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Machine tools, namely, retainers for punches |
|
2013
|
Invention
|
Pilot assembly having an integrated stripper that may be coaxial with a pilot. A pilot assembly i... |
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2012
|
P/S
|
Metalworking machine tools for fabricating and stamping, namely compound tooling kits comprised o... |
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2010
|
P/S
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Stripper unit for use in stamping machines. |
|
|
Invention
|
Ball-lock retainers and methods for controlling ball bounce in a ball-lock retainer. Retainers fo... |
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2008
|
Invention
|
Tools with a thermo-mechanically modified working region and methods of forming such tools. Tools... |
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2006
|
P/S
|
MACHINE TOOLS AND DIES FOR METAL FABRICATING AND STAMPING, NAMELY PUNCHES, PUNCH BLANKS, PUNCH PL... |
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|
P/S
|
METAL FABRICATING AND STAMPING MACHINES AND MACHINE TOOLS, NAMELY, METAL STAMPING PRESSES, METAL ... |
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2005
|
Invention
|
Reversible floating punch retainer for punch change retainer tool. A punch change retainer (8) fo... |
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2004
|
Invention
|
Reversible floating punch retainer for punch change retainer tool. A punch change retainer for po... |
|
2003
|
P/S
|
MACHINES TOOLS AND DIES, NAMELY PUNCHES AND PUNCH BLANKS |
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|
P/S
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RETAINER SYSTEM COMPRISED OF INTERLOCKING PARTS MADE OF METAL, FOR USE IN MACHINE PUNCH PRESSES |
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2002
|
P/S
|
machine tools and dies, namely, punches; punch blanks; punch plates; insert dies; guide bushings;... |
|
2000
|
Invention
|
Ball lock punch retainer and checking gage system. A ball lock punch retainer system, including a... |
|
1999
|
Invention
|
Apparatus and method for grinding a punch. An apparatus for automating the machining operations r... |
|
1997
|
Invention
|
Automatic or programmable change-over ball lock punch retainer apparatus. An automatic change-ove... |
|
1996
|
P/S
|
machine tools, namely, punches, matrixes and pilots |
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|
P/S
|
Punch retainers. |
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|
P/S
|
Punches, insert dies and guide bushings, work holders and manipulators, punch retainers. |
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|
P/S
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Metal hardware, namely die springs. |
|
1994
|
P/S
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Metal hardware, namely, die springs. |
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|
P/S
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metal hardware; namely, die springs |
|
1993
|
Invention
|
Punch retainer with punch release tool. A retainer assembly and tool combination for holding and ... |
|
1992
|
Invention
|
Ball lock punch retainer. An improved punch retainer is disclosed in which a backing plate extend... |
|
|
Invention
|
Punch and die retainer and release mechanism. An improved ball-type punch retainer for holding an... |
|
1985
|
P/S
|
DIE PUNCH RETAINERS |
|
1983
|
P/S
|
Punch retainers. |
|
|
P/S
|
Punch Retainers |
|
1975
|
Invention
|
Work performing member with removable head. The work performing member of the invention is charac... |
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1974
|
Invention
|
Die unit with quick change features. A die system wherein upper and lower die shoes have a basic ... |
|
|
Invention
|
Caged spring unit. In preferred embodiments of the caged spring assemblies, the open spaces betwe... |
|
1966
|
P/S
|
PUNCHES, INSERT DIES AND GUIDE BUSHINGS, WORK HOLDERS AND MANIPULATORS |
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1956
|
P/S
|
PIERCING PUNCHES AND DIES |
