Landscape Structures Inc.

40 patents currently held · Updated Nov 14, 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

Jul 2027

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.

2 fees due Apr 1 to 17, 2027 · next Apr 1
1 fee due Jun 29, 2027
The maintenance fee for Inclusive Rotating Play Device (US 9,220,988) comes due Jun 29, 2027. Unpaid by Dec 29, 2027, it lapses early.
1 fee due Jul 28, 2027
The maintenance fee for Musical Instrument Structures for Permanent Installation in an Outdoor Environment (US 10,546,564) comes due Jul 28, 2027. Unpaid by Jan 28, 2028, it lapses early.
1 fee due Sep 26, 2027
The maintenance fee for Accessible Swing (US 11,938,411) comes due Sep 26, 2027. Unpaid by Mar 27, 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 9,089,731	Play Systems Having Multiple Curved Structural Members In force Ends no later than Jul 13, 2027 · Medium confidence	In force	Ends no later than Jul 13, 2027	Medium confidence
US 8,021,240	Configurable Multi-Arch Play Systems In force Term ends Dec 5, 2027 · High confidence	In force	Term ends Dec 5, 2027	High confidence
US 8,366,562	Arch-Based Play System In force Term ends Dec 5, 2027 · High confidence	In force	Term ends Dec 5, 2027	High confidence
US 8,936,502	Sensory Wall Systems In force Term ends Apr 28, 2032 · High confidence	In force	Term ends Apr 28, 2032	High confidence
US 9,220,988	Inclusive Rotating Play Device In force Term ends Aug 17, 2032 · Medium confidence	In force	Term ends Aug 17, 2032	Medium confidence
US 8,962,750	Pebble-based surfacing materials In force Term ends Dec 5, 2032 · High confidence	In force	Term ends Dec 5, 2032	High confidence
US 8,870,668	Inclusive rotating play device In force Term ends Dec 11, 2032 · From the USPTO record	In force	Term ends Dec 11, 2032	From the USPTO record
US D807,978	Multi-Activity Play Structure In force Term ends Jan 16, 2033 · High confidence	In force	Term ends Jan 16, 2033	High confidence
US D832,964	Play Structure In force Term ends Nov 6, 2033 · High confidence	In force	Term ends Nov 6, 2033	High confidence
US D832,965	Play Structure In force Term ends Nov 6, 2033 · High confidence	In force	Term ends Nov 6, 2033	High confidence

10 of 40 patents shown.

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Pro members: see all 40 patents

Also on record, not counted in the 40: 2 lapsed for an unpaid fee · 9 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.

6 pending · 6 abandoned · 2 no status recorded

List them