The Patent Finder

Bil-Jax, Inc.

14 patents currently held · Updated Nov 15, 2026
Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.
3
Ending by 2030
Jun 2029
Next term end

When these terms end

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 Jun 17, 2027
    The maintenance fee for Engineered floor and scaffold systems (US 10,508,467) comes due Jun 17, 2027. Unpaid by Dec 17, 2027, it lapses early.
  • 2 fees due Oct 16 to 30, 2027 · next Oct 16

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.
PatentTitleStatus Expires Confidence
US D731,834Seat frame end
In force
 · From the USPTO record
In forceFrom the USPTO record
US D744,271Frame for a bleacher
In force
 · From the USPTO record
In forceFrom the USPTO record
US 8,215,063Guard rail lock assembly
In force
 · From the USPTO record
In forceFrom the USPTO record
US 8,479,453Stage frame assembly
In force
 · From the USPTO record
In forceFrom the USPTO record
US 10,781,605Engineered floor and scaffold system
In force
 · From the USPTO record
In forceFrom the USPTO record
US 11,142,925Engineered floor and scaffold system
In force
 · From the USPTO record
In forceFrom the USPTO record
US 10,508,467Engineered floor and scaffold systems
In force
 · From the USPTO record
In forceFrom the USPTO record
US 10,208,495Two Pitch Bleacher
In force
 · High confidence
In forceHigh confidence
US D1,090,906Scaffold rack
In force
 · From the USPTO record
In forceFrom the USPTO record
US 11,590,812System and Method for Connecting Trailer Towing Components
In force
 · High confidence
In forceHigh confidence
10 of 14 patents shown.
Pro members see all 14.
Pro members: see all 14 patents
Also on record, not counted in the 14: 4 lapsed for an unpaid fee · 10 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.

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.

1 abandoned · 1 no status recorded

List them

The Patent Finder CompaniesExpirationsCalculatorWatchlistPricing MethodologyCorrectionsLegalPrivacysupport@thepatentfinder.com Updated Nov 15, 2026 · includes USPTO assignment & status data published Nov 15, 2026 and grant & fee data published Nov 10, 2026 (weekly) Part of 137 Finder · © 2026 137 Finder LLC · Sources cited