Patent Explorer
Browse, filter, and analyze 3 patents across global jurisdictions.
| Patent Number | Title | Assignee | Status | Filing Date | Grant Date | Expires | Remaining | Claims | Actions |
|---|---|---|---|---|---|---|---|---|---|
| US2440691A | Alloy metal film resistor | CONTINENTAL CARBON Inc | Expired / Lapsed | 1945-03-07 | 1948-05-04 | 1965-03-07 | 0.0 yrs | 0 | |
| US2357473A | Protective coating for resistors | CONTINENTAL CARBON Inc | Expired / Lapsed | 1941-06-06 | 1944-09-05 | 1961-06-06 | 0.0 yrs | 0 | |
| US1909247A | Electrical resistance device | CONTINENTAL CARBON Inc | Expired / Lapsed | 1930-12-11 | 1933-05-16 | 1950-12-11 | 0.0 yrs | 0 |