Issued Patents All Time
Showing 1–25 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5803627 | Combination ink or dye ribbon and apparatus for nonimpact printing | — | 1998-09-08 |
| 5691961 | Ribbon conservation in thermal printing | — | 1997-11-25 |
| 5651620 | Nonimpact printer having selectable ribbons and print heads | — | 1997-07-29 |
| 5611629 | Multiple print head nonimpact printing apparatus | — | 1997-03-18 |
| 5567066 | Nonimpact printer with read and write systems for monitoring ribbon usage | — | 1996-10-22 |
| 5445463 | Combination ink or dye ribbon for nonimpact printing | — | 1995-08-29 |
| 5305020 | Thermal transfer printer having media pre-coat selection apparatus and methods | Randel L. Gibbons, Lynd L. Wieman | 1994-04-19 |
| 4908638 | Ink jet marking head having multicolor capability | Chester A. Albosta | 1990-03-13 |
| 4774529 | Repositionable marking head for increasing printing speed | David A. Rottman | 1988-09-27 |
| 4609517 | Sheet flattening method | Gary D. Cason, John E. Dobson, Francis P. Gunter, Svetislav Mitrovich | 1986-09-02 |
| 4566014 | Drop counter printer control system | Burton W. Scott, Henry N. Kannapell | 1986-01-21 |
| 4544930 | Ink jet printer with secondary, cyclically varying deflection field | — | 1985-10-01 |
| 4510503 | Ink jet printer control circuit and method | Robert B. McJohnson | 1985-04-09 |
| 4467366 | Ink drop duplicating system | Thomas W. Bobick, Frederic L. Clark | 1984-08-21 |
| 4435718 | Ink drop printing system | Frederic L. Clark, Orville A. Kaffenberger, Jr., David W. Smith, Jack D. Ames | 1984-03-06 |
| 4347520 | Ink jet printer | James W. Davis, Robert J. Scranton, Roger D. Wells | 1982-08-31 |
| 4293863 | Ink jet printer with laterally movable print head | James W. Davis | 1981-10-06 |
| 4278999 | Moving image scanner | Biswa N. Ganguly | 1981-07-14 |
| 4259696 | Apparatus and method for jet drop copying with an array of jets and photodetectors | Arthur Cox, Burton W. Scott, Eugene Nodov, Richard Sutera | 1981-03-31 |
| 4258370 | Jet drop printer | — | 1981-03-24 |
| 4245226 | Ink jet printer with heated deflection electrode | John A. Robertson | 1981-01-13 |
| 4238805 | Ink jet printer startup and shutdown procedure | James W. Davis, Robert J. Scranton, Roger D. Wells | 1980-12-09 |
| 4223320 | Jet printer and electrode assembly therefor | John W. Donahue | 1980-09-16 |
| 4219822 | Skewed ink jet printer with overlapping print lines | — | 1980-08-26 |
| 4216479 | Resistively coated deflection ribbon for an ink jet printing device | James A. Frey | 1980-08-05 |