-
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...
-
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...
-
-
-
Protected food utensils
-
Patent number 5,161,691
-
Issue date Nov 10, 1992
-
Henri Vulliez
-
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
-
Urethane dies
-
Patent number 4,509,358
-
Issue date Apr 9, 1985
-
Chrysler Corporation
-
William G. Krowl
-
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
-
-
2325746
-
Patent number 2,325,746
-
Issue date Aug 3, 1943
-
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
-
2182388
-
Patent number 2,182,388
-
Issue date Dec 5, 1939
-
B24 - GRINDING POLISHING
-
1862135
-
Patent number 1,862,135
-
Issue date Jun 7, 1932
-
B24 - GRINDING POLISHING
-
1710211
-
Patent number 1,710,211
-
Issue date Apr 23, 1929
-
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL