Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6870607 | Method and apparatus for analyzing information from sensors provided over multiple optical waveguides | — | 2005-03-22 |
| 5982959 | Coated fiber optic sensor for the detection of substances | — | 1999-11-09 |
| 5828798 | Looped fiber-optic sensor for the detection of substances | — | 1998-10-27 |
| 5522415 | Automatic shut-off valve for liquid storage tanks and method of installation | — | 1996-06-04 |
| 5200615 | Method and apparatus for detecting the presence of fluids | — | 1993-04-06 |
| 5187366 | Sensors for detecting leaks | — | 1993-02-16 |
| 4922748 | Method for monitoring thinning of pipe walls and piping component for use therewith | — | 1990-05-08 |
| 4779453 | Method for monitoring thinning of pipe walls | — | 1988-10-25 |