Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 6144521 | Tape cartridge magazine with structure to prevent improper loading of cartridges | Brian P. Egan, Robert E. Schneider, John D. Miller, David G. Cole | 2000-11-07 | $2,267,000 |