-
-
-
-
-
-
-
-
-
Rotary punching apparatus
-
Patent number 6,725,751
-
Issue date Apr 27, 2004
-
Formtek, Inc.
-
Michael Surina
-
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
-
Four-bar upright punch
-
Patent number 6,688,199
-
Issue date Feb 10, 2004
-
ACCO Brands, Inc.
-
Jon Godston
-
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
-
-
-
-
-
Translucent rotary cutting die
-
Patent number 6,067,887
-
Issue date May 30, 2000
-
Western Printing Machinery
-
Paul G. Kapolnek
-
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
-
Rotary punch
-
Patent number 5,937,719
-
Issue date Aug 17, 1999
-
Wilson Manufacturing Company
-
Kurt E. Davis
-
B26 - HAND CUTTING TOOLS CUTTING SEVERING
-
Closure arrangement for reclosable bag
-
Patent number 5,901,625
-
Issue date May 11, 1999
-
Reynolds Consumer Products, Inc.
-
Timothy J. May
-
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
-
Rotary punching device
-
Patent number 5,887,502
-
Issue date Mar 30, 1999
-
Max Co., Ltd.
-
Shigenori Yamaguchi
-
B26 - HAND CUTTING TOOLS CUTTING SEVERING
-
-
-
Closure arrangement for reclosable bag
-
Patent number 5,617,770
-
Issue date Apr 8, 1997
-
Reynolds Consumer Products Inc.
-
Timothy J. May
-
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
-
Method of forming a rotary cutting die
-
Patent number 5,595,093
-
Issue date Jan 21, 1997
-
Western Printing Machinery Company
-
Paul G. Kapolnek
-
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
-
Die lift tool for rotary punch machine
-
Patent number 5,429,573
-
Issue date Jul 4, 1995
-
Economy Machine & Tool Company
-
John E. Jahnke
-
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
-
-
Rotary punching machine
-
Patent number 5,152,209
-
Issue date Oct 6, 1992
-
Schober GmbH Werkzeug- und Maschinenbau
-
Horst Berger
-
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
-
-
-
Quick release rotary punch
-
Patent number 4,949,449
-
Issue date Aug 21, 1990
-
Wilson Manufacturing Company
-
John S. Wilson
-
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
-
-
Holder for a panel cutting plate
-
Patent number 4,823,659
-
Issue date Apr 25, 1989
-
Rofalex International Inc.
-
Roland Falasconi
-
B26 - HAND CUTTING TOOLS CUTTING SEVERING