Patent Explorer
Browse, filter, and analyze 3 patents across global jurisdictions.
| Patent Number | Title | Assignee | Status | Filing Date | Grant Date | Expires | Remaining | Claims | Actions |
|---|---|---|---|---|---|---|---|---|---|
| US3134122A | Self-regulating brushing tool | Osborn Manufacturing Corp | Expired / Lapsed | 1961-05-31 | 1964-05-26 | 1981-05-31 | 0.0 yrs | 2 | |
| US2511004A | Brush material and brushes made therefrom | Osborn Manufacturing Corp | Expired / Lapsed | 1943-12-13 | 1950-06-13 | 1963-12-13 | 0.0 yrs | 2 | |
| US2288337A | Rotary brush section | Osborn Manufacturing Corp | Expired / Lapsed | 1939-06-26 | 1942-06-30 | 1959-06-26 | 0.0 yrs | 0 |