Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| D589779 | Ergonomic locking pin | Ronald H. Wrase | 2009-04-07 | |
| D577988 | Ergonomic lynch pin | Ronald H. Wrase | 2008-10-07 | |
| D566538 | Ergonomic retaining clip | Ronald H. Wrase | 2008-04-15 | |
| 5610552 | Isolation circuitry for transmitter electronics in process control system | Morton Lee Schlesinger | 1997-03-11 | $27,941,000 |