Patent Explorer
Browse, filter, and analyze 2 patents across global jurisdictions.
| Patent Number | Title | Assignee | Status | Filing Date | Grant Date | Expires | Remaining | Claims | Actions |
|---|---|---|---|---|---|---|---|---|---|
| US1696994A | Mixing tank | GRELLET COLLINS | Expired / Lapsed | 1923-05-08 | 1929-01-01 | 1943-05-08 | 0.0 yrs | 0 | |
| US1524605A | Apparatus for treating paper stock | GRELLET COLLINS | Expired / Lapsed | 1923-11-15 | 1925-01-27 | 1943-11-15 | 0.0 yrs | 0 |