Patent Explorer

Browse, filter, and analyze 3 patents across global jurisdictions.

📥 Export to Excel (.xlsx) + Ingest New Patent
Patent Number Title Assignee Status Filing Date Grant Date Expires Remaining Claims Actions
US3641812A Silicon diaphragm with integral bridge transducer Conrac Corp Expired / Lapsed 1970-05-20 1972-02-15 1990-05-20 0.0 yrs 8
US3456226A Strain gage configuration Conrac Corp Expired / Lapsed 1967-10-27 1969-07-15 1987-10-27 0.0 yrs 0
US3417361A Semiconductive pressure transducer Conrac Corp Expired / Lapsed 1966-03-07 1968-12-17 1986-03-07 0.0 yrs 0