Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8666105 | Subwoofer mounting bracket | Chris Matthews | 2014-03-04 |
| 4878322 | Insulating plastic film structures and method | George Ikeda | 1989-11-07 |
| 4541768 | Container trailer | Paul D. Justus, Michael K. Bloomfield | 1985-09-17 |
| 4348150 | Mobile cargo handling system and method | Donald M. Inghram | 1982-09-07 |
| 4333607 | Proportional mix system and method for applying a thixotropic de-icing fluid to an aircraft | Wilfred Mueller, Donald M. Inghram | 1982-06-08 |