Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6491739 | Air separation module using a fast start valve for fast warm up of a permeable membrane air separation module | Victor P. Crome | 2002-12-10 |
| 5088532 | Material feed control method and apparatus for a wood or brush chipping machine | Thomas Eggers | 1992-02-18 |
| D308682 | Guard for the cutter wheel of a stump remover | — | 1990-06-19 |
| 4848423 | Guard unit for a stump removing machine cutter wheel | — | 1989-07-18 |