Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6193047 | Ergonomic workstation conveyor apparatus and method | Christopher Brumm, Robert E. Liner, Brent R. Howard | 2001-02-27 |
| 6098786 | Slippable roller conveyor for a cleanroom | Christopher Brumm, Breton C. Ranc, Brent R. Howard | 2000-08-08 |