Hodgson; Duncan Barry
Patent Applications and Registrations
Patent applications and USPTO patent grants for Hodgson; Duncan Barry.The latest application filed is for "vehicle headlamp control circuits".
- Hodgson; Duncan Barry - Whitnash near Leamington GB2
- Hodgson; Duncan Barry - Whitnash near Leamington Spa GB2
- Hodgson; Duncan Barry - Leamington Spa EN
- Hodgson; Duncan Barry - Whitnash near Leominington Spa EN
| Patent | Date |
|---|---|
| Vehicle headlamp control circuits Grant 4,117,453 - Hodgson , et al. September 26, 1 | 1978-09-26 |
| Drive circuits for a piezoelectric stack Grant 4,109,174 - Hodgson August 22, 1 | 1978-08-22 |
| Spark ignition systems Grant 3,998,193 - Ives , et al. December 21, 1 | 1976-12-21 |
| Full wave rectifiers Grant 3,958,170 - Hodgson May 18, 1 | 1976-05-18 |
| Fault indicating systems in vehicles Grant 3,947,811 - Hodgson March 30, 1 | 1976-03-30 |
| Process Control Apparatus Grant 3,814,913 - Ironside , et al. June 4, 1 | 1974-06-04 |
| Electrical Supply Systems Incorporating A Permanent Magnet Alternator With Voltage Regulation Grant 3,568,037 - Williams , et al. March 2, 1 | 1971-03-02 |
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