Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8169328 | Proximity monitoring and locating system | William Duvall, Joseph Thaddeus Lipowski, Vincentzio I. Roman | 2012-05-01 |
| T997002 | Magnetic fluid-filter assembly | — | 1980-08-05 |