Sandco
Records under this name other than patents Sandco holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 3,945,789 | Dual-belt press Term ended Term ended no later than Mar 23, 1996 · Low confidence | Term ended | Term ended no later than Mar 23, 1996 | Low confidence |
| US 3,947,360 | Environment protective oil skimming and removal apparatus Term ended Term ended no later than Mar 30, 1996 · Low confidence | Term ended | Term ended no later than Mar 30, 1996 | Low confidence |
| US 3,952,643 | Apparatus for cooking french toast and the like 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 3,979,030 | Apparatus for dispensing pourable substances uniformly onto belts having highly sensitive surfaces Term ended Term ended no later than Sep 7, 1996 · Low confidence | Term ended | Term ended no later than Sep 7, 1996 | Low confidence |
| US 4,002,114 | Hydraulic dual-belt press and control Term ended Term ended no later than Jan 11, 1997 · Low confidence | Term ended | Term ended no later than Jan 11, 1997 | Low confidence |
| US 4,004,870 | Dual-belt cooling system Term ended Term ended no later than Jan 25, 1997 · Low confidence | Term ended | Term ended no later than Jan 25, 1997 | Low confidence |
| US 4,007,351 | System for installing high strength steel belts Term ended Term ended no later than Feb 8, 1997 · Low confidence | Term ended | Term ended no later than Feb 8, 1997 | Low confidence |
| US 4,009,775 | Apparatus for inverting rows of french toast Term ended Term ended no later than Mar 1, 1997 · Low confidence | Term ended | Term ended no later than Mar 1, 1997 | Low confidence |
| US 4,149,625 | Method and apparatus for cooking french toast and the like Term ended Term ended no later than Apr 17, 1999 · Low confidence | Term ended | Term ended no later than Apr 17, 1999 | Low confidence |
| US 4,156,495 | Method for producing drops or portions of liquid and viscous materials and for producing pellets therefrom Term ended Term ended no later than May 29, 1999 · Low confidence | Term ended | Term ended no later than May 29, 1999 | Low confidence |