Patent Explorer

Browse, filter, and analyze 1 patents across global jurisdictions.

📥 Export to Excel (.xlsx) + Ingest New Patent
Patent Number Title Assignee Status Filing Date Grant Date Expires Remaining Claims Actions
US2779996A Tool for installing tube liners Greene Tweed and Co Expired / Lapsed 1954-01-06 1957-02-05 1974-01-06 0.0 yrs 0