Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5509260 | Guiding bow | — | 1996-04-23 |
| 5341631 | Double-twisting device with magnetic device for elevating axial forces | Peter Boesman | 1994-08-30 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5509260 | Guiding bow | — | 1996-04-23 |
| 5341631 | Double-twisting device with magnetic device for elevating axial forces | Peter Boesman | 1994-08-30 |