Duncan, IV.; Howard C.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Duncan, IV.; Howard C..The latest application filed is for "electronic typewriter or word processor with detection and/or correction of selected phrases".
- Duncan, IV.; Howard C. - Dryden NY
- Duncan IV; Howard C. - Ithaca NY
- Duncan, IV; Howard C. - Marathon NY
| Patent | Date |
|---|---|
| Electronic typewriter or word processor with detection and/or correction of selected phrases Grant 5,060,154 - Duncan, IV. October 22, 1 | 1991-10-22 |
| Auto-realigned print correction Grant 4,907,900 - Duncan IV March 13, 1 | 1990-03-13 |
| Dictionary memory with visual scanning from a selectable starting point Grant 4,807,181 - Duncan, IV , et al. February 21, 1 | 1989-02-21 |
| Word processor having spelling corrector adaptive to operator error experience Grant 4,797,855 - Duncan, IV , et al. January 10, 1 | 1989-01-10 |
| Spelling check dictionary with early error signal Grant 4,783,761 - Gray , et al. November 8, 1 | 1988-11-08 |
| Compact spelling-check dictionary Grant 4,782,464 - Gray , et al. November 1, 1 | 1988-11-01 |
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