Steen; William M.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Steen; William M..The latest application filed is for "apparatus and method for monitoring laser material processing".
- Steen; William M. - Caldy GB2
- Steen; William M. - New Malden GB2
- Steen; William M. - New Maldon GB2
- Steen; William M. - Teddington GB2
| Patent | Date |
|---|---|
| Apparatus and method for monitoring laser material processing Grant 5,247,155 - Steen , et al. September 21, 1 | 1993-09-21 |
| Screw powder feeders Grant 4,726,715 - Steen , et al. February 23, 1 | 1988-02-23 |
| Electromagnetic radiation detectors Grant 4,704,030 - Steen , et al. November 3, 1 | 1987-11-03 |
| Method and apparatus for treating electrically non-conductive workpieces Grant 4,390,774 - Steen , et al. June 28, 1 | 1983-06-28 |
| Methods and apparatus for cutting and welding Grant 4,167,662 - Steen September 11, 1 | 1979-09-11 |
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