Integrated Flow Systems, Inc.
Records under this name other than patents Integrated Flow Systems, Inc. holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned.
Showing 1 to 3 of 3 · Back to Integrated Flow Systems, Inc.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 4,157,808 | Precision flow controller Term ended Term ended no later than Jun 12, 1999 · Low confidence | Term ended | Term ended no later than Jun 12, 1999 | Low confidence |
| US 4,624,443 | Fluid-flow control valve Formerly held Term ended Term ended no later than Nov 25, 2006 · Low confidence | Term ended | Term ended no later than Nov 25, 2006 | Low confidence |
| US 4,792,113 | Fluid flow control valve Formerly held Term ended Term ended no later than Dec 20, 2008 · Low confidence | Term ended | Term ended no later than Dec 20, 2008 | Low confidence |