Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5216357 | Real time solid state register having battery backup | Richard Coppola, Thomas G. Street | 1993-06-01 |
| 4355361 | Data processor apparatus for multitariff meter | Richard Coppola | 1982-10-19 |