Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5305025 | Elastica counter electrode for an electrostatic recorder | Stephen D. White, Lorin K. Hansen | 1994-04-19 |
| 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, Jack H. Sayre +1 more | 1991-10-08 |
| 5053793 | Electrographic marking with dithered stylus group boundaries to eliminate striations | Stephen D. White, Lorin K. Hansen, Jack H. Sayre | 1991-10-01 |
| 4500045 | Laterally translatable roll apparatus | Angus H. Whitaker, William A. Lloyd, Willard J. Patrick | 1985-02-19 |
| 4424522 | Capacitive electrostatic stylus writing with counter electrodes | William A. Lloyd, Kenneth E. Smith | 1984-01-03 |
| 4290076 | Compensatory means improving the operation of electrostatic printers | — | 1981-09-15 |
| 4222497 | System and method for monitoring and maintaining a predetermined concentration of material in a fluid carrier | William A. Lloyd, Herman Wong | 1980-09-16 |