Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4721434 | Damping means for a stator | David Lewis | 1988-01-26 |
| 4621976 | Integrally cast vane and shroud stator with damper | David Lewis | 1986-11-11 |
| 4312327 | Solar energy tracking and collector apparatus | Clair B. Marshall | 1982-01-26 |