Cruickshank; John S.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Cruickshank; John S..The latest application filed is for "tubular members inspection apparatus having an inspection window and means for correllating reflected light to window damage".
- Cruickshank; John S. - Perthshire GB6
- Cruickshank; John S. - Inchture GB6
| Patent | Date |
|---|---|
| Tubular members inspection apparatus having an inspection window and means for correllating reflected light to window damage Grant 5,099,115 - Cruickshank March 24, 1 | 1992-03-24 |
| Method and apparatus for the inspection of tubular members Grant 4,800,104 - Cruickshank January 24, 1 | 1989-01-24 |
| Profile imaging techniques Grant 4,613,234 - Cruickshank September 23, 1 | 1986-09-23 |
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