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Patent applications and USPTO patent grants for Rizzi; Marc A..The latest application filed is for "rotary plasticator screw injection machine".
Patent | Date |
---|---|
Rotary plasticator screw injection machine Grant 4,714,422 - Meeker , et al. December 22, 1 | 1987-12-22 |
Injection molding machine controls Grant 4,311,446 - Hold , et al. * January 19, 1 | 1982-01-19 |
Method for controlling injection molding machines Grant 3,937,776 - Hold , et al. February 10, 1 | 1976-02-10 |
Injection Molding Machine Controls Grant 3,870,445 - Hold , et al. March 11, 1 | 1975-03-11 |
Apparatus For Injecting Molding Reinforced Plastic Articles Grant 3,746,489 - Rizzi , et al. July 17, 1 | 1973-07-17 |
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