Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6677265 | Process of producing self-supported catalysts | Brian Kneale, James E. Boone, Steven P. Diefenbach, John C. Prindle, Jr. | 2004-01-13 |
| 5149105 | Method and apparatus for repairing vessels | Phillip R. Beaver, Thomas Henke, Charles R. Bergen | 1992-09-22 |
| 4576807 | Production of zeolite Y | — | 1986-03-18 |
| 4184924 | Apparatus for steam stripping polyvinyl chloride resins | Edwin D. Hornbaker, Adam T. Nugent | 1980-01-22 |