von Hardenberg; Paul W.
Patent Applications and Registrations
Patent applications and USPTO patent grants for von Hardenberg; Paul W..The latest application filed is for "fixed position pendular-type vibration absorber with linearization at fixed or variable frequencies".
- von Hardenberg; Paul W. - Southbury CT
| Patent | Date |
|---|---|
| Fixed position pendular-type vibration absorber with linearization at fixed or variable frequencies Grant 4,213,518 - von Hardenberg , et al. July 22, 1 | 1980-07-22 |
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