Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11459453 | Broad molecular weight distribution polypropylenes with high melt flow rates and high flexural modulus | George J. Pehlert | 2022-10-04 |
| 6575391 | Mill with quick change, unitized, dynamic elements | Charles Brown | 2003-06-10 |
| 6534115 | Control process for impregnating porous parts and apparatus therefor | Emerson R. Gallagher, Paul Fong, Oliver Clemens, Horst Thumm | 2003-03-18 |
| 6286771 | Two-stage micronizer for reducing oversize particles | Charles Brown | 2001-09-11 |
| 5637122 | Electrostatic pyrite ash and toxic mineral separator | — | 1997-06-10 |
| 5597127 | Ultrafines coal pulverizer | — | 1997-01-28 |
| 5575824 | Coal preparation device | Charles Brown | 1996-11-19 |
| 5275631 | Coal pulverizer purifier classifier | Charles Brown | 1994-01-04 |
| 4960965 | Coaxial cable with composite outer conductor | Daniel W. Redmon | 1990-10-02 |
| 4735909 | Method for forming a polycrystalline monolayer | Scot Albright, John F. Jordon | 1988-04-05 |
| 4461742 | Pyrolysis of hydrocarbons | Frederick Rowe | 1984-07-24 |
| 4349432 | Pyrolysis of hydrocarbons | Frederick Rowe | 1982-09-14 |
| 4234718 | Process for preparing cellulose acetate | — | 1980-11-18 |