Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4858465 | Water washable contaminant detection and labeling compositions and method for utilizing same | — | 1989-08-22 |
| 4534211 | Testing apparatus for quantitatively measuring creepability of liquids | — | 1985-08-13 |
| 4443350 | Method for nondestructive magnetic inspection and rubber-like magnetic recording medium employed therein | — | 1984-04-17 |
| 4392982 | Extended biodegradable dye penetrant composition | — | 1983-07-12 |
| 4375384 | Method for penetrant inspection employing an etchant penetrant | — | 1983-03-01 |
| 4365516 | Ultrasonic couplant gel compositions and method for employing same | — | 1982-12-28 |
| 4361035 | Nonstaining leak tracer solution and method employing same | — | 1982-11-30 |
| 4326981 | Nonstaining leak tracer solution and method employing same | — | 1982-04-27 |
| 4269068 | Ultrasonic couplant compositions and method for employing same | — | 1981-05-26 |
| 4243547 | Composition and method for removing water and aqueous leak tracer solutions from fuel tanks | — | 1981-01-06 |
| 4191048 | Red-visible dye penetrant composition and method employing same | — | 1980-03-04 |
| 4186304 | Extender for dye penetrant composition | — | 1980-01-29 |