Patent Explorer
Browse, filter, and analyze 10 patents across global jurisdictions.
| Patent Number | Title | Assignee | Status | Filing Date | Grant Date | Expires | Remaining | Claims | Actions |
|---|---|---|---|---|---|---|---|---|---|
| US3854122A | Remote station addressing system | Robertshaw Controls Co | Expired / Lapsed | 1972-12-12 | 1974-12-10 | 1992-12-12 | 0.0 yrs | 7 | |
| US3644897A | Automatic control point adjustment system and method | Robertshaw Controls Co | Expired / Lapsed | 1970-01-15 | 1972-02-22 | 1990-01-15 | 0.0 yrs | 10 | |
| US3644894A | Supervisory control system having alternate scanning | Robertshaw Controls Co | Expired / Lapsed | 1969-11-24 | 1972-02-22 | 1989-11-24 | 0.0 yrs | 22 | |
| US3613092A | Sequence counting encoder monitor | Robertshaw Controls Co | Expired / Lapsed | 1969-04-23 | 1971-10-12 | 1989-04-23 | 0.0 yrs | 25 | |
| US3537053A | Flexible temperature sensor for motor protection | Robertshaw Controls Co | Expired / Lapsed | 1968-06-17 | 1970-10-27 | 1988-06-17 | 0.0 yrs | 0 | |
| US3400374A | Computerized control systems | Robertshaw Controls Co | Expired / Lapsed | 1965-06-16 | 1968-09-03 | 1985-06-16 | 0.0 yrs | 0 | |
| US3176109A | Circuit flutter preventing switch construction | Robertshaw Controls Co | Expired / Lapsed | 1963-05-02 | 1965-03-30 | 1983-05-02 | 0.0 yrs | 1 | |
| US2993997A | Refueling contact aid | Robertshaw Controls Co | Expired / Lapsed | 1957-06-28 | 1961-07-25 | 1977-06-28 | 0.0 yrs | 0 | |
| US2800284A | Control and indicating device for fluid fuel burners | Robertshaw Controls Co | Expired / Lapsed | 1955-03-25 | 1957-07-23 | 1975-03-25 | 0.0 yrs | 0 | |
| US2466846A | Pressure measuring device | Robertshaw Controls Co | Expired / Lapsed | 1945-12-27 | 1949-04-12 | 1965-12-27 | 0.0 yrs | 0 |