Patent Explorer
Browse, filter, and analyze 8 patents across global jurisdictions.
| Patent Number | Title | Assignee | Status | Filing Date | Grant Date | Expires | Remaining | Claims | Actions |
|---|---|---|---|---|---|---|---|---|---|
| US2399555A | Balanced suction tumbler | US Hoffman Machinery Corp | Expired / Lapsed | 1943-04-24 | 1946-04-30 | 1963-04-24 | 0.0 yrs | 0 | |
| US2363467A | Apparatus for drying | US Hoffman Machinery Corp | Expired / Lapsed | 1942-01-13 | 1944-11-21 | 1962-01-13 | 0.0 yrs | 0 | |
| US2321124A | Apparatus for drying | US Hoffman Machinery Corp | Expired / Lapsed | 1940-09-07 | 1943-06-08 | 1960-09-07 | 0.0 yrs | 0 | |
| US2272027A | Washing machine | US Hoffman Machinery Corp | Expired / Lapsed | 1940-04-03 | 1942-02-03 | 1960-04-03 | 0.0 yrs | 0 | |
| US2217153A | Apparatus for drying | US Hoffman Machinery Corp | Expired / Lapsed | 1937-03-27 | 1940-10-08 | 1957-03-27 | 0.0 yrs | 0 | |
| US2203422A | Apparatus for drying | US Hoffman Machinery Corp | Expired / Lapsed | 1937-07-24 | 1940-06-04 | 1957-07-24 | 0.0 yrs | 0 | |
| US2142042A | Process for drying | US Hoffman Machinery Corp | Expired / Lapsed | 1935-10-12 | 1938-12-27 | 1955-10-12 | 0.0 yrs | 0 | |
| US2108084A | Drying apparatus | US Hoffman Machinery Corp | Expired / Lapsed | 1937-01-04 | 1938-02-15 | 1957-01-04 | 0.0 yrs | 0 |