Larner; Donald Alexander
Patent Applications and Registrations
Patent applications and USPTO patent grants for Larner; Donald Alexander.The latest application filed is for "multi-way directional fluid flow control valve arrangement".
- Larner; Donald Alexander - Kingston-upon-Thames EN
| Patent | Date |
|---|---|
| Multi-way directional fluid flow control valve arrangement Grant RE29,481 - Larner November 29, 1 | 1977-11-29 |
| Bi-stable valve apparatus Grant 3,977,436 - Larner August 31, 1 | 1976-08-31 |
| Solenoid actuator with magnetic latching Grant 3,889,219 - Larner June 10, 1 | 1975-06-10 |
| Multi-way Directional Fluid Flow Control Valve Arrangement Grant 3,760,843 - Larner September 25, 1 | 1973-09-25 |
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