Epoch Design, LLC

10 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

Mar 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.

1 fee due Dec 13, 2026
The maintenance fee for Theft-resistant deposit box (US 11,672,369) comes due Dec 13, 2026. Unpaid by Jun 14, 2027, 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 7,448,531	Theft-resistant mailbox with secure mounting bracket and method of construction thereof In force Term ends Mar 28, 2027 · From the USPTO record	In force	Term ends Mar 28, 2027	From the USPTO record
US 7,441,696	Locking mechanism for a theft-resistant mailbox In force Term ends May 24, 2027 · From the USPTO record	In force	Term ends May 24, 2027	From the USPTO record
US 7,946,472	Theft-resistant mailbox for parcels and method of construction thereof In force Term ends Nov 25, 2029 · From the USPTO record	In force	Term ends Nov 25, 2029	From the USPTO record
US 8,220,703	Secure mailbox for parcels and method of construction thereof In force Term ends Nov 25, 2029 · From the USPTO record	In force	Term ends Nov 25, 2029	From the USPTO record
US 8,459,539	Secure deposit box and method of construction thereof In force Ends no later than Nov 25, 2029 · From the USPTO record	In force	Ends no later than Nov 25, 2029	From the USPTO record
US 10,111,547	Theft-resistant wall mount mailbox In force Term ends Apr 22, 2035 · From the USPTO record	In force	Term ends Apr 22, 2035	From the USPTO record
US 10,709,275	Theft-resistant wall mount mailbox In force Term ends Apr 22, 2035 · From the USPTO record	In force	Term ends Apr 22, 2035	From the USPTO record
US 11,129,487	Theft-resistant deposit box In force Term ends Apr 22, 2035 · From the USPTO record	In force	Term ends Apr 22, 2035	From the USPTO record
US 11,672,369	Theft-resistant deposit box In force Term ends Apr 22, 2035 · From the USPTO record	In force	Term ends Apr 22, 2035	From the USPTO record
US 9,717,359	Theft-resistant wall mount mailbox In force Term ends Jun 3, 2035 · From the USPTO record	In force	Term ends Jun 3, 2035	From the USPTO record

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

Every application published under this name has become a patent.