Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5725638 | Modular electrostatic precipitation dust collection plate assembly | Steven R. Cross | 1998-03-10 |
| 4895491 | Fan blade protection system | Steven R. Cross, Robert G. Huntington | 1990-01-23 |