Heydrich; Hans
Patent Applications and Registrations
Patent applications and USPTO patent grants for Heydrich; Hans.The latest application filed is for "bidirectional finger seal".
- Heydrich; Hans - Phoenix AZ
- Heydrich; Hans - Columbus IN
| Patent | Date |
|---|---|
| Bidirectional finger seal Grant 5,031,922 - Heydrich July 16, 1 | 1991-07-16 |
| Multi-film fluid bearing damper Grant 4,992,024 - Heydrich February 12, 1 | 1991-02-12 |
| Combustion chamber liner Grant 4,796,572 - Heydrich January 10, 1 | 1989-01-10 |
| Combustion chamber for an internal combustion engine Grant 4,328,772 - Heydrich , et al. May 11, 1 | 1982-05-11 |
| Internal combustion engine with exhaust gas recirculation Grant 4,179,892 - Heydrich December 25, 1 | 1979-12-25 |
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