Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10308102 | Damped torque roll restrictor | — | 2019-06-04 |
| 8746313 | Correction tape re-tensioning mechanism and correction tape dispenser comprising same | — | 2014-06-10 |
| 8746316 | Variable clutch mechanism and correction tape dispenser with variable clutch mechanism | Bret R. Marschand | 2014-06-10 |
| 8578999 | Variable clutch mechanism and correction tape dispenser with variable clutch mechanism | — | 2013-11-12 |
| 6749186 | Hydraulic bushing with springs in parallel | Rod Hadi, Bjoern Oppermann | 2004-06-15 |