Patent Explorer
Browse, filter, and analyze 34 patents across global jurisdictions.
| Patent Number | Title | Assignee | Status | Filing Date | Grant Date | Expires | Remaining | Claims | Actions |
|---|---|---|---|---|---|---|---|---|---|
| US3218742A | Control means for a steam and spray iron | Hoover Co | Expired / Lapsed | 1964-09-17 | 1965-11-23 | 1984-09-17 | 0.0 yrs | 1 | |
| US2963749A | Continuous method of and apparatus for making extensible and flexible hose | Hoover Co | Expired / Lapsed | 1958-11-13 | 1960-12-13 | 1978-11-13 | 0.0 yrs | 0 | |
| US2961007A | Flexible hose | Hoover Co | Expired / Lapsed | 1955-12-06 | 1960-11-22 | 1975-12-06 | 0.0 yrs | 0 | |
| US2832978A | Floor polishers | Hoover Co | Expired / Lapsed | 1954-04-13 | 1958-05-06 | 1974-04-13 | 0.0 yrs | 0 | |
| US2807867A | Electric motors | Hoover Co | Expired / Lapsed | 1951-06-22 | 1957-10-01 | 1971-06-22 | 0.0 yrs | 0 | |
| US2807825A | Nozzle for suction cleaners | Hoover Co | Expired / Lapsed | 1954-11-15 | 1957-10-01 | 1974-11-15 | 0.0 yrs | 0 | |
| US2797730A | Method and apparatus for making an extensible flexible hose | Hoover Co | Expired / Lapsed | 1955-12-06 | 1957-07-02 | 1975-12-06 | 0.0 yrs | 0 | |
| US2739616A | Flexible hose | Hoover Co | Expired / Lapsed | 1954-10-04 | 1956-03-27 | 1974-10-04 | 0.0 yrs | 0 | |
| US2661025A | Flexible hose | Hoover Co | Expired / Lapsed | 1948-04-03 | 1953-12-01 | 1968-04-03 | 0.0 yrs | 0 | |
| US2641302A | Method of making flexible hose for suction cleaners | Hoover Co | Expired / Lapsed | 1950-05-19 | 1953-06-09 | 1970-05-19 | 0.0 yrs | 0 | |
| US2597806A | Suction cleaner hose | Hoover Co | Expired / Lapsed | 1946-10-30 | 1952-05-20 | 1966-10-30 | 0.0 yrs | 0 | |
| US2594417A | Suction cleaner construction | Hoover Co | Expired / Lapsed | 1948-12-15 | 1952-04-29 | 1968-12-15 | 0.0 yrs | 0 | |
| US2550099A | Flexible hose for suction cleaners | Hoover Co | Expired / Lapsed | 1949-06-14 | 1951-04-24 | 1969-06-14 | 0.0 yrs | 0 | |
| US2463409A | Inert gas absorption refrigeration system, including a fan | Hoover Co | Expired / Lapsed | 1942-07-09 | 1949-03-01 | 1962-07-09 | 0.0 yrs | 0 | |
| US2418371A | Suction cleaner | Hoover Co | Expired / Lapsed | 1943-04-08 | 1947-04-01 | 1963-04-08 | 0.0 yrs | 0 | |
| US2409078A | Suction cleaner | Hoover Co | Expired / Lapsed | 1943-10-13 | 1946-10-08 | 1963-10-13 | 0.0 yrs | 0 | |
| US2386505A | Refrigeration | Hoover Co | Expired / Lapsed | 1942-07-09 | 1945-10-09 | 1962-07-09 | 0.0 yrs | 0 | |
| US2366562A | Refrigeration | Hoover Co | Expired / Lapsed | 1943-08-09 | 1945-01-02 | 1963-08-09 | 0.0 yrs | 0 | |
| US2348861A | Suction cleaner | Hoover Co | Expired / Lapsed | 1941-06-21 | 1944-05-16 | 1961-06-21 | 0.0 yrs | 0 | |
| US2342908A | Suction cleaner | Hoover Co | Expired / Lapsed | 1941-12-15 | 1944-02-29 | 1961-12-15 | 0.0 yrs | 0 |
Showing 1 to 20 of 34 patents
Page 1 of 2
Next →