Needham; James C.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Needham; James C..The latest application filed is for "friction welding".
- Needham; James C. - Saffron Walden GB
- Needham; James C. - Essex GB2
- Needham; James C. - Saffron EN
| Patent | Date |
|---|---|
| Friction welding Grant 5,460,317 - Thomas , et al. October 24, 1 | 1995-10-24 |
| Acoustic detection of defects in structures Grant 4,603,584 - Bartle , et al. August 5, 1 | 1986-08-05 |
| Short-circuit MIG welding Grant 4,518,844 - Needham May 21, 1 | 1985-05-21 |
| Resistance welding Grant 3,889,094 - Needham June 10, 1 | 1975-06-10 |
| Arc Welding Grant 3,818,177 - Needham , et al. June 18, 1 | 1974-06-18 |
| Welding Power Source Grant 3,792,225 - Needham , et al. February 12, 1 | 1974-02-12 |
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