John Zink Company, A Division of Koch Engineering Company, Inc.
Patent Applications and Registrations
Patent applications and USPTO patent grants for John Zink Company, A Division of Koch Engineering Company, Inc..The latest application filed is for "process for recovering condensable compounds from inert gas-condensable compound vapor mixtures".
- John Zink Company, A Division of Koch Engineering Company, Inc. - Tulsa OK
| Patent | Date |
|---|---|
| Process for recovering condensable compounds from inert gas-condensable compound vapor mixtures Grant 5,345,771 - Dinsmore September 13, 1 | 1994-09-13 |
| Low NO.sub.x gas burner apparatus and methods Grant 5,275,552 - Schwartz , et al. January 4, 1 | 1994-01-04 |
| Low NO.sub.x formation burner apparatus and methods Grant 5,195,884 - Schwartz , et al. March 23, 1 | 1993-03-23 |
| Radiant gas burner and method Grant 5,180,302 - Schwartz , et al. January 19, 1 | 1993-01-19 |
| Methods and apparatus for burning fuel with low NO.sub.x formation Grant 5,154,596 - Schwartz , et al. * October 13, 1 | 1992-10-13 |
| Process for recovering hydrocarbons from air-hydrocarbon vapor mixtures Grant 5,154,735 - Dinsmore , et al. October 13, 1 | 1992-10-13 |
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