Heldt; Earl R.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Heldt; Earl R..The latest application filed is for "fiber optic connector".
- Heldt; Earl R. - Monta Vista CA
| Patent | Date |
|---|---|
| Fiber optic connector Grant RE31,515 - Heldt February 7, 1 | 1984-02-07 |
| Fiber optic connector Grant 4,114,979 - Heldt September 19, 1 | 1978-09-19 |
| Fiber optic connector with split ferrule assembly Grant 4,101,198 - Heldt July 18, 1 | 1978-07-18 |
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