Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 4957380 | Tab adjust function for an electronic typewriter to permit the shifting of tabs from a first to a second format | Patrick J. Gerstle, David R. Smith, Kathryn R. Stilz | 1990-09-18 | $36,344,000 |
| 4956766 | Systems for inhibiting errors caused by memory cartridge insertion/removal using an idle loop | Dhirendra Dhopeshwarkar, Scott A. Hightower, John Walter Mehl | 1990-09-11 | $18,027,000 |