Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7212118 | Pluggable cartridge memory chip and memory access | Matthew P. Wojciechowski, Howard Hayakawa, James C. Cates, William T. Veno | 2007-05-01 |
| 5285382 | System and method for processing credit and debit card validity and funds transactions from vending machines and similar terminals | Karl H. Muehlberger | 1994-02-08 |