Top Knobs USA, Inc.

53 patents currently held · Updated Nov 14, 2026

6 more in force are now held by other companies

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

Recorded under 2 name spellings.

Ending by 2030

Apr 2027

Next term end

When these terms end

5 yrs10 yrs20 yrs

Held patents by the year their term ends

20262027202820292030203120322033203420352036203720382039204020412042204320442045

Fee deadlines

No maintenance fee falls due on this company's record before Nov 14, 2027.

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 D679,567	Cabinet Handle In force Term ends Apr 9, 2027 · High confidence	In force	Term ends Apr 9, 2027	High confidence
US D679,568	Cabinet Handle In force Term ends Apr 9, 2027 · High confidence	In force	Term ends Apr 9, 2027	High confidence
US D679,569	Cabinet Handle In force Term ends Apr 9, 2027 · High confidence	In force	Term ends Apr 9, 2027	High confidence
US D679,977	Cabinet Knob In force Term ends Apr 16, 2027 · High confidence	In force	Term ends Apr 16, 2027	High confidence
US D679,978	Cabinet Knob In force Term ends Apr 16, 2027 · High confidence	In force	Term ends Apr 16, 2027	High confidence
US D679,979	Cabinet Knob In force Ends no later than Apr 16, 2027 · Medium confidence	In force	Ends no later than Apr 16, 2027	Medium confidence
US D679,980	Cabinet Knob In force Term ends Apr 16, 2027 · High confidence	In force	Term ends Apr 16, 2027	High confidence
US D679,981	Cabinet Knob In force Term ends Apr 16, 2027 · High confidence	In force	Term ends Apr 16, 2027	High confidence
US D679,982	Cabinet Knob In force Ends no later than Apr 16, 2027 · Medium confidence	In force	Ends no later than Apr 16, 2027	Medium confidence
US D679,983	Cabinet Handle In force Term ends Apr 16, 2027 · High confidence	In force	Term ends Apr 16, 2027	High confidence

10 of 53 patents shown.

Pro members see all 53.

Pro members: see all 53 patents

Also on record, not counted in the 53: 6 patents in force now held by others. 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.

1 abandoned

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