Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5061948 | Electrographic marking with modified addressing to eliminate striations | Lorin K. Hansen, Edwardo D. Lara, William A. Lloyd, Stephen D. White | 1991-10-29 |
| 5055862 | Film ghost removal in electrographic plotters by voltage bias of the plotter fountain or film edge-strip | Lorin K. Hansen, Richard Gable, Edwardo D. Lara, William A. Lloyd, Keith E. McFarland +1 more | 1991-10-08 |
| 5053793 | Electrographic marking with dithered stylus group boundaries to eliminate striations | Stephen D. White, Lorin K. Hansen, Keith E. McFarland | 1991-10-01 |