Hart; James P.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Hart; James P..The latest application filed is for "rotatable sheet support structure for a twin-sheet thermoformer".
- Hart; James P. - Portage WI
- Hart; James P. - Grosse Point MI
| Patent | Date |
|---|---|
| Rotatable sheet support structure for a twin-sheet thermoformer Grant 5,975,879 - Dresen , et al. November 2, 1 | 1999-11-02 |
| Twin-sheet thermoforming apparatus with hydraulic array mold support Grant 5,800,846 - Hart September 1, 1 | 1998-09-01 |
| Thermoforming machine with controlled cooling station Grant 5,620,715 - Hart , et al. April 15, 1 | 1997-04-15 |
| Flame arrester having helical flame arresting member Grant 5,203,296 - Hart April 20, 1 | 1993-04-20 |
| SEC | 0001240438 | HART JAMES P |
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