Heel; Helmut
Patent Applications and Registrations
Patent applications and USPTO patent grants for Heel; Helmut.The latest application filed is for "method for producing dyed moulding materials".
- Heel; Helmut - Schauernheim DE
- Heel; Helmut - Dannstadt-Schauernheim DE
- Heel; Helmut - Lengenwang DE
| Patent | Date |
|---|---|
| Method for producing dyed moulding materials Grant 6,329,448 - Gutsche , et al. December 11, 2 | 2001-12-11 |
| Polyalkylene arylates containing a high proportion of carboxyl end groups Grant 6,232,435 - Heitz , et al. May 15, 2 | 2001-05-15 |
| Rotary coupling for two different fluids Grant 5,199,748 - Jung , et al. April 6, 1 | 1993-04-06 |
| Clamping device for gripping a tool in a tool carrier Grant 5,186,476 - Heel , et al. February 16, 1 | 1993-02-16 |
| Preparation of pigmented curable polyester molding compounds Grant 5,094,797 - Heel , et al. March 10, 1 | 1992-03-10 |
| Rotating union for two different fluids Grant 5,022,686 - Heel , et al. June 11, 1 | 1991-06-11 |
| Chuck for axially clamping two machine parts which are releasable from each other Grant 4,997,325 - Heel , et al. March 5, 1 | 1991-03-05 |
| Thread spooler Grant 4,666,096 - Heel , et al. May 19, 1 | 1987-05-19 |
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