Weil-McLain
Records under this name other than patents Weil-McLain holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 10,408,495 | Companion water heater Formerly held In force · From the USPTO record | In force | From the USPTO record | |
| US 9,599,365 | Companion water heater jacket Formerly held In force · From the USPTO record | In force | From the USPTO record | |
| US 3,938,352 | Water to air heat pump employing an energy and condensate conservation system Term ended Term ended no later than Feb 17, 1996 · Low confidence | Term ended | Term ended no later than Feb 17, 1996 | Low confidence |
| US 3,941,168 | Liquid dispensing and vapor recovery system utilizing an injector and a vapor flow control valve Term ended Term ended no later than Mar 2, 1996 · Low confidence | Term ended | Term ended no later than Mar 2, 1996 | Low confidence |
| US 3,952,218 | Grounded electrical connector for submersible apparatus Term ended Term ended no later than Apr 20, 1996 · Low confidence | Term ended | Term ended no later than Apr 20, 1996 | Low confidence |
| US 3,952,781 | Liquid dispensing and vapor recovery system and a vapor flow control unit used therein Term ended Term ended no later than Apr 27, 1996 · Low confidence | Term ended | Term ended no later than Apr 27, 1996 | Low confidence |
| US 3,956,903 | System for recovering and condensing vapors Term ended Term ended no later than May 18, 1996 · Low confidence | Term ended | Term ended no later than May 18, 1996 | Low confidence |
| US 3,958,894 | Fluid pumping assembly of a molded synthetic material Term ended Term ended no later than May 25, 1996 · Low confidence | Term ended | Term ended no later than May 25, 1996 | Low confidence |
| US 3,962,675 | Underwater floodlight assembly Term ended Term ended no later than Jun 8, 1996 · Low confidence | Term ended | Term ended no later than Jun 8, 1996 | Low confidence |
| US 3,966,363 | Pumping assembly Term ended Term ended no later than Jun 29, 1996 · Low confidence | Term ended | Term ended no later than Jun 29, 1996 | Low confidence |