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Automated forming machine
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Issue date Oct 17, 2017
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Po Ming Huang
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Pressing tool for stamping apparatus
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Patent number 4,914,996
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Issue date Apr 10, 1990
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Atelier de Decoupage Emboutissage et Mecanique de La Vallee de L'Arve ADEMVA
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Gerard Lavorel
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Feed system for punch press
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Patent number 4,603,611
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Issue date Aug 5, 1986
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Dennis R. Ferguson
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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3915312
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Issue date Oct 28, 1975
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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3910426
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Issue date Oct 7, 1975
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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3605538
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Issue date Sep 20, 1971
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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2881929
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Patent number 2,881,929
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Issue date Apr 14, 1959
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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2743923
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Patent number 2,743,923
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Issue date May 1, 1956
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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2672835
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Patent number 2,672,835
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Issue date Mar 23, 1954
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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2267710
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Patent number 2,267,710
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Issue date Dec 30, 1941
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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2130235
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Patent number 2,130,235
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Issue date Sep 13, 1938
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B28 - WORKING CEMENT, CLAY, OR STONE
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2103264
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Patent number 2,103,264
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Issue date Dec 28, 1937
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...