Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5295429 | Pressurized fluid directional flow control valve assembly | — | 1994-03-22 |
| 4408628 | System and method for repair of leaking storage tanks containing fluids which contaminate ground water | — | 1983-10-11 |
| 4291677 | Solar energy collector | — | 1981-09-29 |
| 4289444 | Fluid energy convertor | Franz W. Loesche | 1981-09-15 |
| 4267441 | Energy rays tracking device | — | 1981-05-12 |