Halbert; Robert C.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Halbert; Robert C..The latest application filed is for "closed-loop ultrasonic welding method and apparatus".
- Halbert; Robert C. - Danbury CT
- Halbert; Robert C. - Bethel CT
| Patent | Date |
|---|---|
| Closed-loop ultrasonic welding method and apparatus Grant 6,036,796 - Halbert , et al. March 14, 2 | 2000-03-14 |
| Ultrasonic frequency power supply Grant 5,777,860 - Halbert July 7, 1 | 1998-07-07 |
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