Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5435176 | Hazardous waste characterizer and remediation method and system | — | 1995-07-25 |
| 5348422 | Methods for the formation and operation of an in situ process reactor | Michael E. Manchak, Peter J. Manchak | 1994-09-20 |
| 5242246 | Surface remediator | Peter J. Manchak | 1993-09-07 |
| 5242601 | Sludge treatment with CaO or CaC.sub.2 and recovery of CaO therefrom | Frank Manchak, Jr., Peter J. Manchak | 1993-09-07 |
| 5156818 | Biaxial casting apparatus for isolating radioactive waste | Frank Manchak, Jr. | 1992-10-20 |
| 5075045 | Biaxial casting method and apparatus for isolating radioactive waste | Frank Manchak, Jr. | 1991-12-24 |