Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 4911517 | Means for clamping fiber optical cable | Edwin R. Newell | 1990-03-27 | $895,000 |
| 4903337 | Fiber optic transceiver | Edwin R. Newell, Jinde Liu | 1990-02-20 | $5,538,000 |
| 4898445 | Fiber optic switching system | Edwin R. Newell | 1990-02-06 | $5,189,000 |
| 4785240 | Proximity switch | Edwin R. Newell, Thomas R. Phelps, J. Michael Boozer | 1988-11-15 | $5,672,000 |
| 4578732 | Ground fault circuit interrupter including snap-acting contacts | Charles Draper | 1986-03-25 | $5,751,000 |
| 4574260 | Snap acting solenoid operated reset latch mechanism | — | 1986-03-04 | $5,820,000 |
| 4463398 | Intrinsically safe pilot light | James M. Boozer, Richard C. Rothweiler | 1984-07-31 | $1,923,000 |