Valco
Records under this name other than the patents Valco holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned. None of them is counted in the 1 patents it holds.
Showing 1 to 4 of 4 · Back to Valco
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 6,102,184 | Disc with friction lining for mechanical clutch Term ended Term ended Feb 23, 2019 · From the USPTO record | Term ended | Term ended Feb 23, 2019 | From the USPTO record |
| US 6,253,897 | Clutch mechanism comprising a wear take-up module Lapsed on the fee record Ended Jul 3, 2013 · From the USPTO record | Lapsed on the fee record | Ended Jul 3, 2013 | From the USPTO record |
| US 6,440,192 | Filtration device and process for its manufacture Lapsed on the fee record Ended Aug 27, 2010 · From the USPTO record | Lapsed on the fee record | Ended Aug 27, 2010 | From the USPTO record |
| US 4,192,285 | Air tight fuel burning stove Term ended Term ended no later than Mar 11, 2000 · Low confidence | Term ended | Term ended no later than Mar 11, 2000 | Low confidence |