Maxton Engineering Ltd.

21 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

May 2033

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.

3 fees due Apr 8 to 24, 2027 · next Apr 8
1 fee due Sep 19, 2027
The maintenance fee for Collapsible cart with fabric in receiving space (US 11,932,299) comes due Sep 19, 2027. Unpaid by Mar 20, 2028, it lapses early.
1 fee due Oct 7, 2027
The maintenance fee for Foldable chair cart (US 10,610,025) comes due Oct 7, 2027. Unpaid by Apr 7, 2028, 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

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 D817,014	Foldable chair with changeable seats In force Term ends May 8, 2033 · From the USPTO record	In force	Term ends May 8, 2033	From the USPTO record
US D856,616	Foldable laundry sorter In force Term ends Aug 13, 2034 · From the USPTO record	In force	Term ends Aug 13, 2034	From the USPTO record
US D860,572	Combined foldable chair and cart In force Term ends Sep 17, 2034 · From the USPTO record	In force	Term ends Sep 17, 2034	From the USPTO record
US D879,204	Collapsible wagon In force Term ends Mar 24, 2035 · From the USPTO record	In force	Term ends Mar 24, 2035	From the USPTO record
US 10,435,055	Collapsible cart In force Term ends Jul 25, 2038 · From the USPTO record	In force	Term ends Jul 25, 2038	From the USPTO record
US 10,610,025	Foldable chair cart In force Term ends Nov 28, 2038 · From the USPTO record	In force	Term ends Nov 28, 2038	From the USPTO record
US D1,010,966	Beach cart wheel In force Term ends Jan 9, 2039 · From the USPTO record	In force	Term ends Jan 9, 2039	From the USPTO record
US 11,014,592	Collapsible cart with fabric in receiving space In force Term ends Jul 19, 2039 · From the USPTO record	In force	Term ends Jul 19, 2039	From the USPTO record
US 11,932,299	Collapsible cart with fabric in receiving space In force Term ends Jul 19, 2039 · From the USPTO record	In force	Term ends Jul 19, 2039	From the USPTO record
US 11,172,762	Rocker chair In force Term ends Apr 8, 2040 · From the USPTO record	In force	Term ends Apr 8, 2040	From the USPTO record

10 of 21 patents shown.

Pro members see all 21.

Pro members: see all 21 patents

Also on record, not counted in the 21: 1 lapsed for an unpaid fee. 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.

3 no status recorded

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