Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4732396 | Apparatus and method for sealing a rotating shaft | Robert W. Brigham, Stephen Cirelli, Paul D. Schiefelbein | 1988-03-22 |
| 4297224 | Method for the control of biofouling in recirculating water systems | Billy G. McGuire, John M. Scalise | 1981-10-27 |