| 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 |