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Apparatus for use in the production of harness cords for jacquard machines

US 1,947,645 A · Inventors: THOMAS HARDAKER JOHN

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Listed from its USPTO record in Patent Yard's full-term archive. Its claims, description and drawings are in the USPTO PDF and on Google Patents, and the Claude kit works from them.

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Why it's free to use

  • Granted February 20, 1934. A patent granted before 1976 lasted at most 17 years from grant, so its term ended by February 20, 1951.
  • We check US rights only. Old patents can still inspire new ones: improvements may be patentable.
FiledNovember 4, 1931
GrantedFebruary 20, 1934
Term endedFebruary 20, 1951
Application number—
Classification (CPC)D03C3/40
Length4 pages

Timeline

Timeline From USPTO dates

1932193419361938194019421944194619481950Application filedNov 4, 1931Patent grantedFeb 20, 1934Term endedFeb 20, 1951

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Official USPTO records

Full published documentText and every drawing sheet as a PDF.USPTOFile historyStatus, office actions, notices, fee records and petitions.USPTO Patent CenterPatent Public Search recordSearchable full text and bibliographic data.USPTO

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