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Railway cars for transporting cylindrical objects

US 3,186,357 A · Inventors: FILLION STANLEY H

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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 June 1, 1965. A patent granted before 1976 lasted at most 17 years from grant, so its term ended by June 1, 1982.
  • We check US rights only. Old patents can still inspire new ones: improvements may be patentable.
FiledSeptember 11, 1962
GrantedJune 1, 1965
Term endedJune 1, 1982
Application number—
Classification (CPC)B61G9/18 +1 more
Length8 pages

Sources & verification

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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Google PatentsFull text, worldwide family, citing patents and legal events.patents.google.comJustia PatentsFull text, claims and classification.patents.justia.comFreePatentsOnlineFull text and PDF.freepatentsonline.comEspacenetForeign family and legal status.European Patent Office

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