Willcox; Frederick P.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Willcox; Frederick P..The latest application filed is for "rotary stepping motor having improved construction".
- Willcox; Frederick P. - New Canaan CT
| Patent | Date |
|---|---|
| Rotary stepping motor having improved construction Grant 4,593,216 - Willcox June 3, 1 | 1986-06-03 |
| Paper feeding and guiding system Grant 4,502,804 - Willcox March 5, 1 | 1985-03-05 |
| Ribbon guiding and directing structure and cartridge Grant 4,486,107 - Willcox December 4, 1 | 1984-12-04 |
| Keyboard having rotationally positionable indicia for indicating type font in use Grant 4,480,932 - Willcox November 6, 1 | 1984-11-06 |
| Articulated ribbon-guiding structure Grant 4,047,607 - Willcox September 13, 1 | 1977-09-13 |
| Type font changing mechanism and controls Grant 3,892,303 - Willcox July 1, 1 | 1975-07-01 |
| Printer For Off-line Printing Of Subscript And Superscript Characters And Coded Vertical Tab Setting Grant 3,738,472 - Willcox June 12, 1 | 1973-06-12 |
| Printer Having Individual Character Chips Grant 3,731,778 - Willcox May 8, 1 | 1973-05-08 |
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