Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5954110 | Extendible blind assembly | — | 1999-09-21 |
| 5612684 | Mass transit inductive data communication system | Guy M. Kelly | 1997-03-18 |
| 5574441 | Mass transit inductive data communication system | John B. Roes, Guy M. Kelly | 1996-11-12 |