Hartung, Kuhn & Co. Maschinenfabrik GmbH
Patent Applications and Registrations
Patent applications and USPTO patent grants for Hartung, Kuhn & Co. Maschinenfabrik GmbH.The latest application filed is for "method for quenching coke".
- Hartung, Kuhn & Co. Maschinenfabrik GmbH - Duesseldorf DE
- Hartung, Kuhn & Co. Maschinenfabrik GmbH - Dusseldorf DE
| Patent | Date |
|---|---|
| Method for quenching coke Grant 4,358,343 - Goedde , et al. November 9, 1 | 1982-11-09 |
| Method and apparatus for quenching heated bulk material Grant 4,273,617 - Goedde , et al. June 16, 1 | 1981-06-16 |
| Pressure rod for a coke discharge apparatus Grant 4,253,915 - Goossens , et al. March 3, 1 | 1981-03-03 |
| Equipment for operating coke oven service machines Grant 4,196,053 - Grohmann April 1, 1 | 1980-04-01 |
| Arrangement for charging the coal bins of hopper cars Grant 3,985,245 - Schulte October 12, 1 | 1976-10-12 |
| Coke oven hood apparatus Grant 3,981,778 - Schulte , et al. September 21, 1 | 1976-09-21 |
| Coking oven Grant 3,957,591 - Riecker May 18, 1 | 1976-05-18 |
| Coking Installation Grant 3,844,900 - Schulte October 29, 1 | 1974-10-29 |
| Collecting Hood For Coke-quenching Cars Grant 3,675,400 - Kubsch July 11, 1 | 1972-07-11 |
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