Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7971761 | Apparatus and method for nasal passage rinse | — | 2011-07-05 |
| 4932464 | Method and system for preheating combustion air | George C. Lee | 1990-06-12 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7971761 | Apparatus and method for nasal passage rinse | — | 2011-07-05 |
| 4932464 | Method and system for preheating combustion air | George C. Lee | 1990-06-12 |