Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6995670 | Control system with capacitive detector | Frank Scholten, Ralph Giffone, Kenneth B. Gerenraich | 2006-02-07 |
| 6731209 | Control system with capacitive detector | Frank Scholten, Ralph Giffone, Kenneth B. Gerenraich | 2004-05-04 |
| 5284053 | Controlled flow volumetric flowmeter | Lawrence M. Layden | 1994-02-08 |
| 4801209 | Process and apparatus for analyzing a gaseous mixture and a visible emission spectrum generator therefor | — | 1989-01-31 |