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Rogers Corp

Rogers Cor
Active Patents
0
Total Holdings
13

Patent Holdings

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Patent No. Title Status Filing Date Grant Date Claims Actions
FR2378631A1 KEYBOARD AND SWITCHING DEVICE FOR SUCH KEYBOARD Expired / Lapsed 1978-01-30 — 0 Details
US4634631A Flexible circuit laminate and method of making the same Expired / Lapsed 1985-07-15 1987-01-06 16 Details
US4520248A Keyboard assembly Expired / Lapsed 1980-08-15 1985-05-28 30 Details
US4190748A Keyboard switch assembly Expired / Lapsed 1977-01-31 1980-02-26 29 Details
US3829818A Bus strip Expired / Lapsed 1973-08-22 1974-08-13 12 Details
US3663651A Thermal-resistant polyimide-epoxy polymers Expired / Lapsed 1970-09-03 1972-05-16 0 Details
US3501831A Eyelet Expired / Lapsed 1968-06-17 1970-03-24 0 Details
US3333231A Receptacle assemblies Expired / Lapsed 1965-07-12 1967-07-25 2 Details
US3285864A Permeable microporous plastic sheet and the method of makin… Expired / Lapsed 1963-05-08 1966-11-15 2 Details
FR1374721A Process for manufacturing printed circuits and printed circ… Expired / Lapsed 1963-11-09 1964-10-09 0 Details
US3052823A Printed circuit structure and method of making the same Expired / Lapsed 1958-06-12 1962-09-04 0 Details
US2986804A Method of making a printed circuit Expired / Lapsed 1957-02-06 1961-06-06 0 Details
US2972003A Printed circuits and methods of making the same Expired / Lapsed 1956-02-21 1961-02-14 0 Details