Issued Patents 1997
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5620281 | Machine and method for laying film on face of landfill | Arville J. Lammers, Joseph G. Gho | 1997-04-15 |
| 5621015 | Process for the treating of surfaces of thermoplastic additives | Joseph G. Gho | 1997-04-15 |
| 5611962 | Production of encapsulated chemical foaming concentrates | Joseph G. Gho | 1997-03-18 |
| 5609892 | Apparatus for the production of encapsulated foaming concentrates | Joseph G. Gho | 1997-03-11 |