Issued Patents All Time
Showing 1–25 of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5942095 | Method of continuous purification of liquid toner in an electrostatic printing system | Arthur E. Bliss | 1999-08-24 |
| 5659856 | Variable pressure back-plate for liquid toning | — | 1997-08-19 |
| 5656146 | Single phase fluid gas extractor for electrophoretic purifier systems | Ronald B. Finley | 1997-08-12 |
| 5514269 | Dual separator purification system | Arthur E. Bliss | 1996-05-07 |
| 5502551 | Toning shoe employing a bifurcated return port | Richard J. Bonino | 1996-03-26 |
| 5442427 | Concentrate stirring for continuous printing | — | 1995-08-15 |
| 5404210 | Continuous purification of liquid toners | — | 1995-04-04 |
| 5325159 | Printer in closed housing | — | 1994-06-28 |
| 5296899 | Segmented backing assembly for toning an electrostatic image | — | 1994-03-22 |
| 5289239 | Integrated air knife toner applicator | — | 1994-02-22 |
| 5268721 | Positive air pressure toner confining applicator | — | 1993-12-07 |
| 5231455 | Air jet cleaner for one pump color imager | — | 1993-07-27 |
| 4987429 | One-pump color imaging system and method | Ronald B. Finley, David J. Devine | 1991-01-22 |
| 4923581 | Toner recycling by counterflow | — | 1990-05-08 |
| 4905026 | Gas-supported electrographic writing head | — | 1990-02-27 |
| 4895103 | Automatic cleaning method for image development apparatus | — | 1990-01-23 |
| 4870462 | Slug flow air stream apparatus for drying liquid toned images | — | 1989-09-26 |
| 4849776 | Electrostatic printer for digitized images or data | Arthur E. Bliss, Claus P. J. Suverkropp | 1989-07-18 |
| 4801970 | Development apparatus for latent images on supported sheets | Andreas Bibl | 1989-01-31 |
| 4799452 | Liquid toner recycling system and method | — | 1989-01-24 |
| 4784080 | Multi-segment toning shoe for latent image development | Andreas Bibl | 1988-11-15 |
| 4767689 | Electrostatic color printing method | Andreas Bibl, John A. Higginson | 1988-08-30 |
| 4753503 | Laser scanning system | Stephen Barasch, Anthony Stramondo | 1988-06-28 |
| 4706605 | Self-cleaning electrostatic color printer | Andreas Bibl | 1987-11-17 |
| 4693206 | Self-seating toning shoe for electrostatic drum printers | — | 1987-09-15 |