Briggs; Walton E.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Briggs; Walton E..The latest application filed is for "leak detection system with wire probe".
- Briggs; Walton E. - Lynnfield MA
| Patent | Date |
|---|---|
| Leak detection system with wire probe Grant 3,999,065 - Briggs December 21, 1 | 1976-12-21 |
| Method and apparatus for preparing a mass spectrometer leak detector system for operation Grant 3,968,675 - Briggs July 13, 1 | 1976-07-13 |
| Leak Detection Apparatus And Inlet Interface Grant 3,867,631 - Briggs , et al. February 18, 1 | 1975-02-18 |
| Leak Detection Apparatus And Inlet Interface Grant 3,828,527 - Briggs , et al. August 13, 1 | 1974-08-13 |
| Fixture And System For Treating Test Pieces On A Rapid Cycle Leak Detection Apparatus Grant 3,751,989 - Briggs , et al. August 14, 1 | 1973-08-14 |
| Leak Detector Grant 3,690,151 - Briggs September 12, 1 | 1972-09-12 |
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