Patent Explorer

Browse, filter, and analyze 2 patents across global jurisdictions.

📥 Export to Excel (.xlsx) + Ingest New Patent
Patent Number Title Assignee Status Filing Date Grant Date Expires Remaining Claims Actions
US2971062A Inband signaling system LENKURT ELECTRIC CO Inc Expired / Lapsed 1959-05-20 1961-02-07 1979-05-20 0.0 yrs 0
US2697559A Winding control mechanism LENKURT ELECTRIC CO Inc Expired / Lapsed 1951-05-29 1954-12-21 1971-05-29 0.0 yrs 0