Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE36263 | Peer-to-peer register exchange controller for PLCS | Donald R. Janke, Dirk I. Gates | 1999-08-03 |
| 5072356 | Ladder drum sequence controller | Charles C. Ksicinski, Gary A. Romanowich, Richard Lee Ryan | 1991-12-10 |
| 4992926 | Peer-to-peer register exchange controller for industrial programmable controllers | Donald R. Janke, Dirk I. Gates, Joseph Bronikowski | 1991-02-12 |
| 4897777 | Peer-to-peer register exchange controller for PLCS | Donald R. Janke, Dirk I. Gates | 1990-01-30 |