Patent Explorer
Browse, filter, and analyze 3 patents across global jurisdictions.
| Patent Number | Title | Assignee | Status | Filing Date | Grant Date | Expires | Remaining | Claims | Actions |
|---|---|---|---|---|---|---|---|---|---|
| US4190748A | Keyboard switch assembly | Rogers Corp | Expired / Lapsed | 1977-01-31 | 1980-02-26 | 1997-01-31 | 0.0 yrs | 29 | |
| FR1374721A | Process for manufacturing printed circuits and printed circuits according to those obtained using said process or similar process | Rogers Corp | Expired / Lapsed | 1963-11-09 | 1964-10-09 | 1983-11-09 | 0.0 yrs | 0 | |
| US2972003A | Printed circuits and methods of making the same | Rogers Corp | Expired / Lapsed | 1956-02-21 | 1961-02-14 | 1976-02-21 | 0.0 yrs | 0 |