Petersen, Roger J.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Petersen, Roger J..The latest application filed is for "methods and apparatus for posting messages on documents delivered over a computer network".
- Petersen, Roger J. - Palo Alto CA
- Petersen; Roger J. - Santa Rosa CA
| Patent | Date |
|---|---|
| Methods and apparatus for posting messages on documents delivered over a computer network App 20050086109 - McFadden, Jeffrey A. ; et al. | 2005-04-21 |
| Method and apparatus for increasing image generation speed on raster displays Grant 4,992,961 - Petersen February 12, 1 | 1991-02-12 |
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