Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5824276 | Method and apparatus for uniformly dispersing articles in a treatment solution | Robert Allen Janssen, Barbara L. Heyl, Thomas E. Shank | 1998-10-20 |
| 5665420 | Impulse-jet method and apparatus for uniformly dispersing articles in a treatment solution | Robert Allen Janssen, Barbara L. Heyl, Thomas E. Shank | 1997-09-09 |
| 5607518 | Methods of deblocking, extracting and cleaning polymeric articles with supercritical fluids | Wilson Leonard Terry, Jr. | 1997-03-04 |