Pearl; Fred R.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Pearl; Fred R..The latest application filed is for "forged trench plate connector".
- Pearl; Fred R. - Westminster CA
| Patent | Date |
|---|---|
| Trench plate connector Grant 6,612,631 - Pearl September 2, 2 | 2003-09-02 |
| Forged trench plate connector Grant 6,578,889 - Pearl June 17, 2 | 2003-06-17 |
| Unitary eye bolt Grant 6,398,447 - Pearl June 4, 2 | 2002-06-04 |
| Forged trench plate connector App 20020014569 - Pearl, Fred R. | 2002-02-07 |
| Hoist ring with integral load ring and large diameter skirt Grant 6,161,883 - Pearl December 19, 2 | 2000-12-19 |
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