Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 4758103 | Method and apparatus for quieting the operation of a dot matrix printer | Tim V. Angst, Phuc Ky Do, Nicholas J. Krull, Demetrios Troupes, Carol E. Wyke | 1988-07-19 | $38,611,000 |