Ladder, Top and Method
A patent family: one line of work, grouped by real continuity rather than by a technology label
inferred from titles. 5 of these applications claim priority to application 15/395,397, filed Dec 30, 2016. A shared origin can cover several different claimed inventions, which is why members here may not share a title. In-force patents first, soonest term end first, then patent number. Expired patents follow, in the same order.
| Patent | Title | Holder | Status | Expires | Time remaining | Confidence |
|---|---|---|---|---|---|---|
| US D835,807 | Ladder Top In force · High confidence | Werner Co. | In force | High confidence | ||
| US D905,869 | Ladder Top In force · High confidence | Werner Co. | In force | High confidence | ||
| US D935,053 | Ladder In force · High confidence | Werner Co. | In force | High confidence | ||
| US 10,590,703 | Ladder, Top and Method In force · High confidence | Werner Co. | In force | High confidence | ||
| US 10,612,305 | Ladder, Top and Method In force · High confidence | Werner Co. | In force | High confidence | ||
| US 12,392,197 | Ladder, Top and Method In force · High confidence | Werner Co. | In force | High confidence | ||
| US 12,398,597 | Ladder And Ladder Top In force · High confidence | Werner Co. | In force | High confidence | ||
| Application 19/019,893 | Ladder and Ladder Top Pending Not granted | Werner Co. | Pending | Not granted | not computed | |
| Application 19/291,272 | Ladder, Top and Method Pending Not granted | Werner Co. | Pending | Not granted | not computed |
9 of 9 records shown. In-force patents first, soonest term end first, then patent number. Expired patents follow, in the same order.
7 of these are in force and held by Werner Co..
Updated Nov 15, 2026 · includes USPTO assignment & status data published Nov 15, 2026 and grant & fee data published Nov 10, 2026 (weekly) · how we know
Computed patent terms end on the dates shown. Related patents and pending applications may cover overlapping subject matter.