Typeright Keyboard Corporation
Patent Applications and Registrations
Patent applications and USPTO patent grants for Typeright Keyboard Corporation.The latest application filed is for "ergonomic keyboard apparatus and method of using same".
- Typeright Keyboard Corporation - Encinitas CA
- TypeRight Keyboard Corp. - Encinitas CA
| Patent | Date |
|---|---|
| Ergonomic keyboard apparatus and method of using same Grant 5,503,484 - Louis April 2, 1 | 1996-04-02 |
| Ergonomic keyboard apparatus with left and right key section separated by an irregularly shaped space Grant 5,372,441 - Louis * December 13, 1 | 1994-12-13 |
| Keyboard panel for an information system terminal Grant D340,043 - Louis October 5, 1 | 1993-10-05 |
| Keyboard for an information system terminal Grant D339,800 - Louis September 28, 1 | 1993-09-28 |
| Membrane keyboard and method of using same Grant 5,212,473 - Louis May 18, 1 | 1993-05-18 |
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