Pearson; Allen F.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Pearson; Allen F..The latest application filed is for "electromagnetic solenoid valve with variable force motor".
- Pearson; Allen F. - Muskegon MI
| Patent | Date |
|---|---|
| Electromagnetic solenoid valve with variable force motor Grant 5,075,584 - Hendrixon , et al. December 24, 1 | 1991-12-24 |
| Electromagnetic solenoid valve with variable force motor Grant 4,863,142 - Hendrixon , et al. September 5, 1 | 1989-09-05 |
| Dispensing system Grant 4,107,777 - Pearson , et al. August 15, 1 | 1978-08-15 |
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