Coulter Information Systems, Inc.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Coulter Information Systems, Inc..The latest application filed is for "high speed electrophotographic method".
- Coulter Information Systems, Inc. - Bedford MA
| Patent | Date |
|---|---|
| High speed electrophotographic method Grant 4,170,475 - Kuehnle , et al. October 9, 1 | 1979-10-09 |
| Corona power supply circuit Grant 4,028,596 - Weber * June 7, 1 | 1977-06-07 |
| Electrophotographic film, method of making the same and photoconductive coating used therewith Grant 4,025,339 - Kuehnle May 24, 1 | 1977-05-24 |
| Sputtering apparatus Grant 4,014,779 - Kuehnle March 29, 1 | 1977-03-29 |
| Thin film deposition apparatus Grant 4,013,539 - Kuehnle March 22, 1 | 1977-03-22 |
| Image recording apparatus for electrophotographic film Grant 4,006,986 - Kuehnle February 8, 1 | 1977-02-08 |
| Corona power supply circuit Grant 3,986,085 - Weber October 12, 1 | 1976-10-12 |
| Method and apparatus for supplying background gas in a sputtering chamber Grant 3,976,555 - Von Hartel August 24, 1 | 1976-08-24 |
| Duplicator processor Grant 3,951,541 - Kuehnle April 20, 1 | 1976-04-20 |
| Apparatus for large scale screen display of images Grant 3,936,178 - Kuehnle February 3, 1 | 1976-02-03 |
| Thin film deposition method using segmented plasma Grant 3,905,887 - Kuehnle September 16, 1 | 1975-09-16 |
| Sputtering method for thin film deposition on a substrate Grant 3,884,787 - Kuehnle May 20, 1 | 1975-05-20 |
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