Allied Machine & Engineering Corporation

17 patents currently held · Updated Nov 15, 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

Jan 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 Aug 25, 2027
The maintenance fee for Drilling system and methods for deep hole drilling (US 10,569,347) comes due Aug 25, 2027. Unpaid by Feb 25, 2028, 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.

Patent	Title	Status	Expires	Confidence
US 7,950,881	Cutting insert with helical geometry and holder therefor In force Term ends Jan 26, 2027 · From the USPTO record	In force	Term ends Jan 26, 2027	From the USPTO record
US 9,975,186	Ejector drill system In force Ends no later than Jun 20, 2028 · From the USPTO record	In force	Ends no later than Jun 20, 2028	From the USPTO record
US 9,643,259	Adjustable indexable drill and modular system and holder In force Term ends Jul 19, 2028 · From the USPTO record	In force	Term ends Jul 19, 2028	From the USPTO record
US 9,561,550	Ejector drill system In force Term ends Jul 11, 2029 · From the USPTO record	In force	Term ends Jul 11, 2029	From the USPTO record
US 8,506,212	Adjustable indexable drill In force Term ends Nov 4, 2031 · From the USPTO record	In force	Term ends Nov 4, 2031	From the USPTO record
US 8,556,550	Ejector drill system In force Term ends Dec 9, 2031 · From the USPTO record	In force	Term ends Dec 9, 2031	From the USPTO record
US 8,480,338	Adjustable indexable drill In force Term ends Feb 7, 2032 · From the USPTO record	In force	Term ends Feb 7, 2032	From the USPTO record
US 9,943,914	Drilling system for deep holes In force Ends no later than Mar 6, 2033 · From the USPTO record	In force	Ends no later than Mar 6, 2033	From the USPTO record
US 9,498,829	Drilling system for deep holes In force Term ends Oct 19, 2033 · From the USPTO record	In force	Term ends Oct 19, 2033	From the USPTO record
US 10,005,138	Vacuum drilling system and methods In force Ends no later than May 27, 2034 · From the USPTO record	In force	Ends no later than May 27, 2034	From the USPTO record

10 of 17 patents shown.

Pro members see all 17.

Pro members: see all 17 patents

Also on record, not counted in the 17: 4 lapsed for an unpaid fee · 20 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.

2 abandoned · 4 no status recorded

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