Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7682107 | Remote mine seal spray nozzle assembly, system and methods of use | Frank M. Howard | 2010-03-23 |
| 5443177 | Apparatus and method for encapsuling drums containing hazardous wastes | Gary J. Zawada | 1995-08-22 |
| 5416249 | Apparatus and method for encapsuling drums containing hazardous wastes | Gary J. Zawada | 1995-05-16 |