43 patents currently held

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

8 more records may belong here and await a decision; they are not counted.

The next term ends in Jan 2027. from the record

Free plan: 3 watched companies. Pro: unlimited.

Alerts on its grants, lapses and transfers.

Ending by 2030

Jan 2027

Next term end

Patent families

When these terms end

5 yrs10 yrs20 yrs

Held patents by the year their term ends

20262027 2028 2029 203020312032 2033 2034 2035 2036 203720382039 204020412042204320442045

notable patents all others Updated Nov 14, 2026 · includes USPTO assignment & status data published Nov 14, 2026 and grant & fee data published Nov 10, 2026 (weekly) · how we know

Notable: the highest-ranked patents in this portfolio by citations and family size.

Notable patents

Ranked by citations and family size, against patents of the same kind granted the same year. How we rank

Notable

Manufactured Retaining Wall Block with Improved False Joint US 10,583,588

Cited by 16 later US patents, top 25% of utility patents granted in 2020 in our data. Protection runs to 2034.

Ends Jun 2034 · High confidence Also notable

Block US D1,015,573

Cited by 6 later US patents, top 25% of design patents granted in 2024 in our data. Protection runs to 2039.

Ends Feb 2039 · High confidence Also notable

Front Face of a Retaining Wall Block US D773,693

Granted 2016. Computed term ends 2030.

Ends Dec 2030 · High confidence

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 20 to 30, 2027 · next Apr 20
1 fee due May 26, 2027
The maintenance fee for Adjustable Locator Retaining Wall Block and Mold Apparatus (US 10,486,344) comes due May 26, 2027. Unpaid by Nov 26, 2027, it lapses early.
1 fee due Sep 10, 2027
The maintenance fee for Manufactured Retaining Wall Block with Improved False Joint (US 10,583,588) comes due Sep 10, 2027. Unpaid by Mar 10, 2028, it lapses early.

Which patents, and when each one lapses · Pro

Recent changes

1 term has ended since Aug 16, 2026

What they patent

The 5 largest of its 22 families, grouped by real patent family and labeled by the earliest filing in each. No technology classification is inferred from titles.

Interlocking Paver	14 in force	to Feb 2037
Random Linear Paving Slab	6 in force	to Aug 2037
Vented Packaging Arrangement and Method	2 in force	to Feb 2042
Block	2 in force	to Nov 2040
Front Face of a Retaining Wall Block	2 in force	to Dec 2030

Patents held now

Soonest term end first.

Patent	Title	Status	Expires	Confidence
US D674,117	Decorative Paving Stone In force Term ends Jan 8, 2027 · High confidence	In force	Term ends Jan 8, 2027	High confidence
US D701,974	Decorative Edging Stone In force Term ends Apr 1, 2028 · High confidence	In force	Term ends Apr 1, 2028	High confidence
US D731,082	Front Portion of a Retaining Wall In force Term ends Jun 2, 2029 · High confidence	In force	Term ends Jun 2, 2029	High confidence
US D731,083	Retaining Wall Block and Cap Module In force Term ends Jun 2, 2029 · High confidence	In force	Term ends Jun 2, 2029	High confidence
US D731,084	Retaining Wall Block and Cap Module In force Term ends Jun 2, 2029 · High confidence	In force	Term ends Jun 2, 2029	High confidence
US D731,085	Retaining Wall Block and Cap Module In force Term ends Jun 2, 2029 · High confidence	In force	Term ends Jun 2, 2029	High confidence
US D739,041	Front Portion of a Retaining Wall In force Term ends Jun 2, 2029 · High confidence	In force	Term ends Jun 2, 2029	High confidence
US D731,675	Front Portion of a Retaining Wall In force Term ends Jun 9, 2029 · High confidence	In force	Term ends Jun 9, 2029	High confidence
US D731,676	Retaining Wall Block and Cap Module In force Term ends Jun 9, 2029 · High confidence	In force	Term ends Jun 9, 2029	High confidence
US D739,561	Front Portion of a Retaining Wall In force Term ends Jun 9, 2029 · High confidence	In force	Term ends Jun 9, 2029	High confidence

10 of 43 patents shown.

Pro members see all 43.

Pro members: see all 43 patents

Also on record, not counted in the 43: 8 patents ended · 2 applications pending · 12 applications abandoned. List them

Sources and methods

Compiled from USPTO application file histories, grants and recorded assignments, with the company's own names reviewed by hand. How this record was built

Portfolio grouped automatically from ownership conveyances to the names matched to this company, usually every name that begins with its own, so it counts patents an affiliate holds; each list row names the holder of record. Security interests are excluded and ambiguous records are not reviewed by hand.

Computed patent terms end on the dates shown. Related patents and pending applications may cover overlapping subject matter.

Export every term end as CSV · Pro

Pavestone, LLC