Stephen P. Shoemaker Trust
Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.
1
Ending by 2030
Nov 2026
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 Mar 19, 2027The maintenance fee for Vermin trap with magnetic release (US 11,758,898) comes due Mar 19, 2027. Unpaid by Sep 20, 2027, it lapses early.
- 1 fee due Jun 24, 2027The maintenance fee for Quick disconnect for vacuum drone delivery (US 10,514,024) comes due Jun 24, 2027. Unpaid by Dec 27, 2027, it lapses early.
- 1 fee due Oct 9, 2027The maintenance fee for Rat trap with spring tensioned garotte noose (US 11,950,587) comes due Oct 9, 2027. Unpaid by Apr 10, 2028, it lapses early.
Recent changes
- 2 terms have ended since Aug 17, 2026
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 7,559,552 | Coin roulette arcade game In force · From the USPTO record | In force | From the USPTO record | |
| US 8,070,167 | Vacuum crane pick-up device In force · From the USPTO record | In force | From the USPTO record | |
| US 9,552,703 | Vacuum crane arcade game In force · From the USPTO record | In force | From the USPTO record | |
| US 10,514,024 | Quick disconnect for vacuum drone delivery In force · From the USPTO record | In force | From the USPTO record | |
| US 11,011,029 | Arcade crane game In force · From the USPTO record | In force | From the USPTO record | |
| US 11,164,428 | Crane-style arcade game with turntable mechanism In force · From the USPTO record | In force | From the USPTO record | |
| US 11,389,623 | Medical sleeve with intervenous access door In force · From the USPTO record | In force | From the USPTO record | |
| US 11,313,443 | Pulley system for positioning an arcade game pick-up device In force · From the USPTO record | In force | From the USPTO record | |
| US 11,478,377 | No slip condom catheter In force · From the USPTO record | In force | From the USPTO record | |
| US 11,470,835 | Humane environmental mouse trap In force · From the USPTO record | In force | From the USPTO record |
Also on record, not counted in the 17: 18 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.