Held; Russell K.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Held; Russell K..The latest application filed is for "composite laminate and method therefor".
- Held; Russell K. - Manton MI
| Patent | Date |
|---|---|
| Composite laminate and method therefor Grant 6,180,211 - Held January 30, 2 | 2001-01-30 |
| Formable composite laminates with cellulose-containing polymer resin sheets Grant 5,496,648 - Held March 5, 1 | 1996-03-05 |
| Conditioning aid for racquet sports Grant 5,083,777 - Held January 28, 1 | 1992-01-28 |
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