Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5858327 | Hydrazino-type N.sub.2 S.sub.2 radionuclide chelating compounds | Alfred Pollak, Robert Dunn-Dufault | 1999-01-12 |
| 5659041 | Hydrazino-type radionuclide chelators having an N.sub.3 S configuration | Alfred Pollak, Robert Dunn-Dufault | 1997-08-19 |
| 5574140 | Hydrazino-type N.sub.2 S.sub.2 chelators | Alfred Pollack, Robert A. DuFault | 1996-11-12 |
| 4791812 | Yarn inspection system | Clifton L. Davis | 1988-12-20 |
| 4729333 | Remotely-controllable paravane | Jorgen E. Petersen | 1988-03-08 |
| 4697667 | Debris ejector for a seismic vibrator | — | 1987-10-06 |
| 4556120 | Modular gas-powered subsea seismic source | — | 1985-12-03 |
| 4479685 | Flexible magnetic electrical connector and cable incorporating that connector | — | 1984-10-30 |
| 4381044 | Multiple chambered gas powered seismic source | — | 1983-04-26 |
| 4353431 | Recoil reducing system for gas guns | — | 1982-10-12 |
| 4352590 | Stabilization of erodible marine or fluviatile sediments | William Russel Parker | 1982-10-05 |
| 4193472 | Open-ended seismic source | — | 1980-03-18 |
