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Press machine
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Patent number 9,138,794
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Issue date Sep 22, 2015
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Murata Machinery, Ltd.
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Wataru Imaeda
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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Exhaust valve
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Issue date Aug 17, 1976
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Edward L. Horton
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B30 - PRESSES
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3707534
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Patent number 3,707,534
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3401713
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Patent number 3,401,713
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B30 - PRESSES
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3033170
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Patent number 3,033,170
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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2877794
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Patent number 2,877,794
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B30 - PRESSES
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2750744
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Patent number 2,750,744
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B30 - PRESSES
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Patent number 2,633,708
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B30 - PRESSES
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2581290
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B30 - PRESSES
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2568687
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Patent number 2,568,687
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B30 - PRESSES
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Patent number 2,544,731
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B30 - PRESSES
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Patent number 2,423,120
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B30 - PRESSES
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Patent number 2,368,769
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B30 - PRESSES
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2358650
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Patent number 2,358,650
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B30 - PRESSES
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2357507
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Patent number 2,357,507
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B30 - PRESSES
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2354034
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Patent number 2,354,034
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B30 - PRESSES
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2343177
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Patent number 2,343,177
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B30 - PRESSES
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2324697
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B30 - PRESSES
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2293334
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Patent number 2,293,334
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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2204270
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Patent number 2,204,270
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B30 - PRESSES
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2193248
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B30 - PRESSES
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2187371
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Patent number 2,187,371
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B30 - PRESSES
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2185402
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Patent number 2,185,402
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2152837
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2152870
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Patent number 2,152,870
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2127324
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B30 - PRESSES
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2077894
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Patent number 2,077,894
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B30 - PRESSES
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1940668
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Patent number 1,940,668
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B30 - PRESSES