MEFCOR, Inc.
Records under this name other than patents MEFCOR, Inc. holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned.
Showing 1 to 6 of 6 · Back to MEFCOR, Inc.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 4,213,743 | Pump assembly driven by endless conveyor Term ended Term ended no later than Jul 22, 2000 · Low confidence | Term ended | Term ended no later than Jul 22, 2000 | Low confidence |
| US 4,276,981 | Pump assembly Term ended Term ended no later than Jul 7, 2001 · Low confidence | Term ended | Term ended no later than Jul 7, 2001 | Low confidence |
| US 5,303,579 | Conveyor-belt moisture control sensor apparatus Term ended Term ended no later than Apr 19, 2014 · Low confidence | Term ended | Term ended no later than Apr 19, 2014 | Low confidence |
| US RE30,551 | Belt switch Term ended | Term ended | ||
| US RE30,570 | Belt switch Term ended | Term ended | ||
| US RE31,338 | Pump assembly driven by endless conveyor Term ended | Term ended |