Patent Explorer
Browse, filter, and analyze 2 patents across global jurisdictions.
| Patent Number | Title | Assignee | Status | Filing Date | Grant Date | Expires | Remaining | Claims | Actions |
|---|---|---|---|---|---|---|---|---|---|
| US4766976A | Ladder leg extender and leveler | Louisville Ladder Group LLC | Expired / Lapsed | 1987-08-28 | 1988-08-30 | 2007-08-28 | 0.0 yrs | 9 | |
| US4694932A | Structural support shoe and method of manufacturing the same | Louisville Ladder Group LLC | Expired / Lapsed | 1986-08-12 | 1987-09-22 | 2006-08-12 | 0.0 yrs | 15 |