Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7328785 | Low electrostatic discharge conveyor | Steven L. Hart, Klaus Daenzer | 2008-02-12 |
| 6516940 | Low electrostatic discharge conveyor | Steven L. Hart, Klaus Daenzer | 2003-02-11 |
| 6193047 | Ergonomic workstation conveyor apparatus and method | Christopher Brumm, Robert E. Liner, Christopher L. Cramer | 2001-02-27 |
| 6098786 | Slippable roller conveyor for a cleanroom | Christopher Brumm, Breton C. Ranc, Christopher L. Cramer | 2000-08-08 |