Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6143985 | Cable releasing and retracting system for reproduction machine modular components | Sam E. Stewart | 2000-11-07 |
| 5307188 | Color liquid crystal display with dead front appearance having opaque mask formed on the primary display | Richard B. Dingwall, John H. Steele, James S. Celebi, Virgil Joseph Hull | 1994-04-26 |
| 5220442 | Method of making color liquid crystal display with dead front appearance | Richard B. Dingwall, John H. Steele, James S. Celebi, Virgil Joseph Hull | 1993-06-15 |