Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D418128 | Shipping cartridge for a computer disk drive | Carl E. Ellis, Richard E. Leavitt | 1999-12-28 |
| 5949631 | Shipping cartridge for protecting a disk drive | Carl E. Ellis, Richard F. Leavitt | 1999-09-07 |