Glentronics, Inc.

6 patents currently held · Updated Nov 14, 2026

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

Ending by 2030

Jul 2038

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 Feb 27, 2027
The maintenance fee for Multi-directional water sensor (US 10,393,687) comes due Feb 27, 2027. Unpaid by Aug 27, 2027, it lapses early.

Which patents, and when each one lapses · Pro

Recent changes

1 of the patents on this record was granted since Aug 16, 2026
1 term has ended since Aug 16, 2026

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 6 of 6

Patent	Title	Status	Expires	Confidence
US 10,816,435	Multi-directional water sensor with alarm In force Term ends Jul 16, 2038 · From the USPTO record	In force	Term ends Jul 16, 2038	From the USPTO record
US 11,092,510	Multi-directional water sensor with alarm In force Ends no later than Jul 16, 2038 · From the USPTO record	In force	Ends no later than Jul 16, 2038	From the USPTO record
US 10,393,687	Multi-directional water sensor In force Term ends Jul 19, 2038 · From the USPTO record	In force	Term ends Jul 19, 2038	From the USPTO record
US D1,153,290	Base Member for Coupling with a Sump Pump In force Term ends Oct 13, 2041 · High confidence	In force	Term ends Oct 13, 2041	High confidence
US 12,454,955	Enhanced dual float switch with illumination and switch discrimination In force Term ends Oct 2, 2044 · From the USPTO record	In force	Term ends Oct 2, 2044	From the USPTO record
US 7,429,842	Control and alarm system for sump pump In force Term ended Oct 12, 2026 · From the USPTO record	In force	Term ended Oct 12, 2026	From the USPTO record

Also on record, not counted in the 6: 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.

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Published applications

Every application published under this name has become a patent.