Lean Flame, Inc.
Records under this name other than patents Lean Flame, Inc. holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned.
Showing 1 to 5 of 5 · Back to Lean Flame, Inc.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 7,086,854 | Combustion method and apparatus for carrying out same Lapsed on the fee record Ended Aug 8, 2018 · From the USPTO record | Lapsed on the fee record | Ended Aug 8, 2018 | From the USPTO record |
| US 8,726,666 | Inlet Premixer for Combustion Apparatus Lapsed on the fee record Ended May 20, 2018 · High confidence | Lapsed on the fee record | Ended May 20, 2018 | High confidence |
| US 8,689,561 | Vortex Premixer for Combustion Apparatus Lapsed on the fee record Ended Apr 8, 2018 · High confidence | Lapsed on the fee record | Ended Apr 8, 2018 | High confidence |
| US 8,689,562 | Combustion Cavity Layouts for Fuel Staging in Trapped Vortex Combustors Lapsed on the fee record Ended Apr 8, 2018 · High confidence | Lapsed on the fee record | Ended Apr 8, 2018 | High confidence |
| US 8,549,862 | Method of Fuel Staging in Combustion Apparatus Lapsed on the fee record Ended Oct 8, 2017 · High confidence | Lapsed on the fee record | Ended Oct 8, 2017 | High confidence |