Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11596874 | Water production, filtration and dispensing system | Arthur E. Neumann | 2023-03-07 |
| 9731218 | Water production, filtration and dispensing system | Arthur E. Neumann | 2017-08-15 |
| 7791346 | Device and method for testing an electrical power branch circuit | Paul A. Keleher | 2010-09-07 |
| 4917197 | Weighing system for vehicles | — | 1990-04-17 |
| 4777488 | Restaurant service request communications system | Philip L. Carlman, Jr. | 1988-10-11 |