Lycoming Engines, a division of Avco Corporation
1 more in force is now held by another company
Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.
8
Ending by 2030
Nov 2026
Next term end
When these terms end
Held patents by the year their term ends
20262027202820292030203120322033203420352036203720382039204020412042204320442045
Fee deadlines
No maintenance fee falls due on this company's record before Nov 15, 2027.
Recent changes
Nothing was recorded against this company's patents in the last 90 days.
Patents held now
Soonest term end first. Each date below is computed on that patent's own page, which shows the rule, the adjustments and the fee history it was derived from.
Showing 1 to 9 of 9
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 7,658,173 | Tappet for an internal combustion engine In force · From the USPTO record | In force | From the USPTO record | |
| US 7,469,575 | Sensing rotation of an engine component relative to an engine body using a starter ring In force · From the USPTO record | In force | From the USPTO record | |
| US 7,415,968 | Modular fuel delivery assembly for an aircraft engine In force · From the USPTO record | In force | From the USPTO record | |
| US 7,712,452 | Fuel delivery system for an aircraft engine In force · From the USPTO record | In force | From the USPTO record | |
| US 7,802,560 | Fuel injector mounting assembly for an aircraft engine fuel delivery system In force · From the USPTO record | In force | From the USPTO record | |
| US 7,827,965 | Techniques for delivering fuel to a piston aircraft engine In force · From the USPTO record | In force | From the USPTO record | |
| US 7,875,989 | Power source for aircraft engine controller systems In force · From the USPTO record | In force | From the USPTO record | |
| US 8,015,962 | Aircraft engine crankshaft position and angular velocity detection apparatus In force · From the USPTO record | In force | From the USPTO record | |
| US 8,131,406 | Piston engine aircraft automated pre-flight testing In force · From the USPTO record | In force | From the USPTO record |
Also on record, not counted in the 9: 1 patent in force now held by others · 2 lapsed for an unpaid fee · 2 ended at full term. List them
Sources and methods
Compiled from the USPTO record, grants, published applications and recorded assignments, not yet reviewed by hand.
How this record was built
Computed patent terms end on the dates shown. Related patents and pending applications may cover overlapping subject matter.
Published applications
US patent applications published under this name that have not become patents. An application is published about eighteen months after its earliest filing; one that has not been published is in no public record.
2 no status recorded