Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6044862 | Compressor reed valve | Stanley P. Schumann, Frank S. Wallis, Ernie Roger Bergman, Deborah Monnin | 2000-04-04 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6044862 | Compressor reed valve | Stanley P. Schumann, Frank S. Wallis, Ernie Roger Bergman, Deborah Monnin | 2000-04-04 |