Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11667794 | Methods and systems for particulate matter removal from a process exhaust gas stream | Rodney Taylor, Daniel HORN, Ralf Bergsträsser, Donnie LOUBIERE, Kay Schmidt | 2023-06-06 |
| 10870762 | Methods and systems for particulate matter removal from a process exhaust gas stream | Rodney Taylor, Daniel HORN, Ralf Bergsträsser, Donnie LOUBIERE, Kay Schmidt | 2020-12-22 |
| 6779782 | Cornerpost and H-brace system | — | 2004-08-24 |
| 4780999 | Roof edge construction with snap-on roof block restraint | John B. Hickman | 1988-11-01 |
| 4759157 | Roof edge construction | John B. Hickman | 1988-07-26 |
| 4641476 | Roof edge construction | John B. Hickman | 1987-02-10 |