Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6093247 | Distribution system for applying a viscous material to a roof | Jeffrey J. Sipos, Timothy R. Tarr | 2000-07-25 |
| 6022389 | System for removal of noxious fumes | Robert G. Gabelmann, Jeffrey J. Sipos | 2000-02-08 |
| 5951725 | System for removal of noxious fumes | James J. Simon, Tim Tarr, Jeff Sipos | 1999-09-14 |
| 5873919 | System for removal of noxious fumes | Robert G. Gabelmann, Jeffrey J. Sipos | 1999-02-23 |
| 5762664 | Mobile vessel for removal of noxious fumes | Jeffrey J. Sipos, James J. Simon | 1998-06-09 |
| 5737874 | Shutter construction and method of assembly | Jeffrey J. Sipos | 1998-04-14 |
| 5591244 | System for removal of noxious fumes | George V. Fagan | 1997-01-07 |