Patent Explorer
Browse, filter, and analyze 6 patents across global jurisdictions.
| Patent Number | Title | Assignee | Status | Filing Date | Grant Date | Expires | Remaining | Claims | Actions |
|---|---|---|---|---|---|---|---|---|---|
| US2951922A | Electrical contactor assembly | Vapor Heating Corp | Expired / Lapsed | 1958-11-07 | 1960-09-06 | 1978-11-07 | 0.0 yrs | 0 | |
| US2775555A | Precipitating scale forming constituents from water by heat | Vapor Heating Corp | Expired / Lapsed | 1952-02-25 | 1956-12-25 | 1972-02-25 | 0.0 yrs | 2 | |
| US2729396A | Electronically rebalanced temperature sensing bridge | Vapor Heating Corp | Expired / Lapsed | 1951-09-12 | 1956-01-03 | 1971-09-12 | 0.0 yrs | 0 | |
| US2574925A | Heating system control | Vapor Heating Corp | Expired / Lapsed | 1948-08-26 | 1951-11-13 | 1968-08-26 | 0.0 yrs | 0 | |
| US2534148A | Combined radiant and air heating system | Vapor Heating Corp | Expired / Lapsed | 1947-06-21 | 1950-12-12 | 1967-06-21 | 0.0 yrs | 0 | |
| US2451566A | Automatic panel circuit for air reheat control | Vapor Heating Corp | Expired / Lapsed | 1945-04-16 | 1948-10-19 | 1965-04-16 | 0.0 yrs | 0 |