Summit Tool Company

10 patents currently held · Updated Nov 15, 2026

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

Recorded under 2 name spellings.

Ending by 2030

Sep 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 Oct 19, 2027
The maintenance fee for Tire inflation cage with support members (US 9,315,080) comes due Oct 19, 2027. Unpaid by Apr 19, 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.

Showing 1 to 10 of 10

Patent	Title	Status	Expires	Confidence
US 7,896,055	Bead holder In force Term ends Sep 3, 2029 · From the USPTO record	In force	Term ends Sep 3, 2029	From the USPTO record
US 8,225,473	Industrial tire ring tool In force Term ends Nov 13, 2029 · From the USPTO record	In force	Term ends Nov 13, 2029	From the USPTO record
US 8,327,516	Valve punch tool In force Term ends Jun 17, 2031 · From the USPTO record	In force	Term ends Jun 17, 2031	From the USPTO record
US 8,955,535	Valve stem repair kit and method In force Term ends Feb 28, 2032 · From the USPTO record	In force	Term ends Feb 28, 2032	From the USPTO record
US 9,162,327	Valve Stem Repair Method In force Term ends Mar 30, 2032 · Medium confidence	In force	Term ends Mar 30, 2032	Medium confidence
US 9,457,620	Roller platform for tire inflation cage In force Term ends Apr 23, 2032 · From the USPTO record	In force	Term ends Apr 23, 2032	From the USPTO record
US 8,695,674	Roller platform for tire inflation cage In force Term ends Jun 13, 2032 · From the USPTO record	In force	Term ends Jun 13, 2032	From the USPTO record
US 9,315,080	Tire inflation cage with support members In force Term ends Nov 29, 2034 · From the USPTO record	In force	Term ends Nov 29, 2034	From the USPTO record
US 9,434,220	Tire demounting tool for deep-dish wheel rims In force Term ends Jun 4, 2035 · From the USPTO record	In force	Term ends Jun 4, 2035	From the USPTO record
US 9,868,321	Method for separating dual wheels In force Term ends Jul 8, 2035 · From the USPTO record	In force	Term ends Jul 8, 2035	From the USPTO record

Also on record, not counted in the 10: 2 lapsed for an unpaid fee · 28 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.

2 no status recorded

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