Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4623001 | Rotary slide valve | Peter Janssen | 1986-11-18 |
| 4335586 | Shaft-disc assembly | Richard Kochendorfer | 1982-06-22 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4623001 | Rotary slide valve | Peter Janssen | 1986-11-18 |
| 4335586 | Shaft-disc assembly | Richard Kochendorfer | 1982-06-22 |