Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8098126 | High voltage service disconnect assembly | Mark Niedzwiecki, Andrew Fisher | 2012-01-17 |
| 5704988 | "Flexible ""throw-away"" sheet of trough for wet removal of asbestos" | — | 1998-01-06 |
| 5054906 | Indirectly illuminating ophthalmological speculum | — | 1991-10-08 |
| 4821397 | Method for wet removal of asbestos insulation | — | 1989-04-18 |
| 4815488 | Troughs for wet removal of asbestos from piping | — | 1989-03-28 |
| 4803771 | Process for removing asbestos using taped troughs | — | 1989-02-14 |
| 4800908 | Taped troughs for wet removal of asbestos | — | 1989-01-31 |