Issued Patents 2019
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10438629 | Disc storage cassettes comprising track connectors | David J. Altknecht, Donald S. Bethune, William M. Dyer, A. David Erpelding, Steven R. Hetzler +1 more | 2019-10-08 |
| 10242705 | Disc storage cassettes comprising a movable bale | David J. Altknecht, Donald S. Bethune, William M. Dyer, A. David Erpelding, Steven R. Hetzler +1 more | 2019-03-26 |
| 10186295 | Disc gripper for storage disc | David J. Altknecht, John S. Best, Donald S. Bethune, William M. Dyer, A. David Erpelding +2 more | 2019-01-22 |