Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5658186 | Jig for polishing the edge of a thin solid state array panel | Joseph Anthony Perrotto, Emil J. C. Hergenroeder, Jr. | 1997-08-19 |
| 5636941 | Landfill reclamation | Richard Rosen | 1997-06-10 |