Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6189561 | Valve cartridge for lift valve having the closing pressure on the sealing limited | Peter A. Burke, Charles Fridlender | 2001-02-20 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6189561 | Valve cartridge for lift valve having the closing pressure on the sealing limited | Peter A. Burke, Charles Fridlender | 2001-02-20 |