Air Vent Inc.

18 patents currently held · Updated Nov 15, 2026

Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.

Ending by 2030

Oct 2030

Next term end

When these terms end

5 yrs10 yrs20 yrs

Held patents by the year their term ends

20262027202820292030203120322033203420352036203720382039204020412042204320442045

Fee deadlines

Maintenance fees fall due 3.5, 7.5 and 11.5 years after grant. A missed fee ends a patent at the end of the six month grace period that follows, not on the due date.

1 fee due Apr 1, 2027
The maintenance fee for Entangled Mesh Roof Vent with Integrated External Baffle (US 10,428,530) comes due Apr 1, 2027. Unpaid by Oct 1, 2027, it lapses early.
1 fee due May 10, 2027
The maintenance fee for Method and Apparatus for Attic Fan Power Controller with Remote Control (US 9,182,138) comes due May 10, 2027. Unpaid by Nov 10, 2027, it lapses early.
1 fee due Jun 10, 2027
The maintenance fee for Insulated Cover for Whole-House Fan (US 10,502,450) comes due Jun 10, 2027. Unpaid by Dec 10, 2027, it lapses early.
1 fee due Sep 10, 2027
The maintenance fee for Roof Ridge Vent and Associated Method (US 10,584,496) comes due Sep 10, 2027. Unpaid by Mar 10, 2028, it lapses early.

Which patents, and when each one lapses · Pro

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.

Patent	Title	Status	Expires	Confidence
US 8,292,707	Off-Peak Air Intake Vent In force Term ends Oct 20, 2030 · High confidence	In force	Term ends Oct 20, 2030	High confidence
US 9,890,965	Roof Ridge Vent and Ventilated Roof Employing Same In force Term ends May 14, 2032 · High confidence	In force	Term ends May 14, 2032	High confidence
US 9,182,138	Method and Apparatus for Attic Fan Power Controller with Remote Control In force Term ends Oct 27, 2032 · High confidence	In force	Term ends Oct 27, 2032	High confidence
US 8,790,167	Roof Ridge Vent and Ventilated Roof Employing Same In force Term ends Nov 3, 2032 · High confidence	In force	Term ends Nov 3, 2032	High confidence
US D842,977	Insulated Cover for Whole-House Fan In force Term ends Mar 12, 2034 · High confidence	In force	Term ends Mar 12, 2034	High confidence
US D884,143	Roof Vent In force Term ends May 12, 2035 · High confidence	In force	Term ends May 12, 2035	High confidence
US D903,089	Low Profile Vent In force Term ends Nov 24, 2035 · High confidence	In force	Term ends Nov 24, 2035	High confidence
US D907,192	Foundation Vent In force Term ends Jan 5, 2036 · High confidence	In force	Term ends Jan 5, 2036	High confidence
US D908,860	Insulated Cover for Whole-House Fan In force Term ends Jan 26, 2036 · High confidence	In force	Term ends Jan 26, 2036	High confidence
US 10,428,530	Entangled Mesh Roof Vent with Integrated External Baffle In force Term ends Jul 31, 2037 · High confidence	In force	Term ends Jul 31, 2037	High confidence

10 of 18 patents shown.

Pro members see all 18.

Pro members: see all 18 patents

Also on record, not counted in the 18: 2 lapsed for an unpaid fee · 27 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.

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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.

1 pending · 2 abandoned

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