Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8104397 | Gas metering diaphragm | — | 2012-01-31 |
| 4228819 | Axial flow throttling valve | John M. Kruse | 1980-10-21 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8104397 | Gas metering diaphragm | — | 2012-01-31 |
| 4228819 | Axial flow throttling valve | John M. Kruse | 1980-10-21 |