Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 12508033 | Occlusion device having spherical secondary shape and mandrel for forming same | Conor O'Sullivan, Frank Ryan | 2025-12-30 | |
| 5363738 | Portable electrohydraulic trainer | Richard J. Kotch, George A. McConnell | 1994-11-15 | $2,048,000 |
| 5354203 | Portable hydraulics trainer | Richard J. Kotch | 1994-10-11 | $2,722,000 |
| 4673012 | Tool tensioning device for debarking machine | James H. Hutson | 1987-06-16 | |
| 4643236 | Feed roll tensioning device | James H. Hutson | 1987-02-17 | $1,033,000 |