X'Pole Precision Tools Inc.

41 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

Oct 2029

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 8, 2027
The maintenance fee for Grinding Machine (US 10,434,628) comes due Apr 8, 2027. Unpaid by Oct 8, 2027, it lapses early.
3 fees due Jun 12 to 19, 2027 · next Jun 12
1 fee due Sep 29, 2027
The maintenance fee for Small Machine Tool (US 9,296,099) comes due Sep 29, 2027. Unpaid by Mar 29, 2028, it lapses early.

Which patents, and when each one lapses · Pro

Recent changes

2 of the patents on this record were granted 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.

Patent	Title	Status	Expires	Confidence
US D740,635	Pneumatic Machine Tool In force Term ends Oct 13, 2029 · High confidence	In force	Term ends Oct 13, 2029	High confidence
US 8,039,999	Heat Dissipation Structure for Sealed Machine Tools In force Term ends Jan 13, 2030 · High confidence	In force	Term ends Jan 13, 2030	High confidence
US 8,435,096	Dust-Proof Structure for Machine Tools In force Term ends Aug 7, 2030 · High confidence	In force	Term ends Aug 7, 2030	High confidence
US 8,276,684	Machine Tool with Auxiliary Cushion Structure In force Term ends Oct 1, 2030 · High confidence	In force	Term ends Oct 1, 2030	High confidence
US 8,226,454	Heat Dissipating Architecture for Machine Tools In force Term ends Feb 1, 2031 · High confidence	In force	Term ends Feb 1, 2031	High confidence
US 8,382,559	Negative Pressure Dust Collection Structure for Power Tools In force Term ends Mar 27, 2031 · High confidence	In force	Term ends Mar 27, 2031	High confidence
US 8,192,156	Pneumatic Turbine Motor Air Chamber In force Term ends Apr 6, 2031 · High confidence	In force	Term ends Apr 6, 2031	High confidence
US 8,254,125	Machine Tool with a Heat Conduction Structure In force Term ends Apr 8, 2031 · High confidence	In force	Term ends Apr 8, 2031	High confidence
US 8,689,901	Electric Power Tool In force Term ends Sep 27, 2031 · High confidence	In force	Term ends Sep 27, 2031	High confidence
US 8,481,877	Dust-Proof Machine Tools In force Term ends Oct 7, 2031 · High confidence	In force	Term ends Oct 7, 2031	High confidence

10 of 41 patents shown.

Pro members see all 41.

Pro members: see all 41 patents

Also on record, not counted in the 41: 8 lapsed for an unpaid fee · 3 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.

7 pending · 11 abandoned · 2 no status recorded

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