Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5031158 | Method and apparatus for drill bit location | — | 1991-07-09 |
| 4763335 | Laser diode acoustic noise reduction | — | 1988-08-09 |
| 4706021 | Crossed wire defect detector employing eddy currents | — | 1987-11-10 |
| 4688076 | Noise reducing heat sink for semiconductor laser diodes | — | 1987-08-18 |
| 4593565 | Apparatus for nondestructive workpiece inspection employing thermoelastically and electrodynamically induced elastic waves | — | 1986-06-10 |
| 4593385 | Fiber optic sensor lead fiber noise cancellation | — | 1986-06-03 |
| 4586381 | Nondestructive ultrasonic transducer | — | 1986-05-06 |
| 4523473 | Magneto-elastic material defect detector | — | 1985-06-18 |
| 4481821 | Electro-elastic self-scanning crack detector | — | 1984-11-13 |
| 4461178 | Ultrasonic aircraft ice detector using flexural waves | — | 1984-07-24 |
| 4231260 | Position determining system | — | 1980-11-04 |
| 4216352 | Two coordinate position sensing systems | — | 1980-08-05 |