Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6564593 | Process and system for eliminating oxygen in the internal atmosphere of dry cleaning machines by catalytically burning it with the solvent vapors | — | 2003-05-20 |
| 4357074 | Method and device for dousing sunlight with a seasonal effect | — | 1982-11-02 |