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Selvage loop forming means for looms

US 2,431,978 A · Inventors: ALDERFER STERLING W

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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 December 2, 1947. A patent granted before 1976 lasted at most 17 years from grant, so its term ended by December 2, 1964.
  • We check US rights only. Old patents can still inspire new ones: improvements may be patentable.
FiledFebruary 3, 1945
GrantedDecember 2, 1947
Term endedDecember 2, 1964
Application number—
Classification (CPC)D03D35/00
Length9 pages

Timeline

Timeline From USPTO dates

1946194819501952195419561958196019621964Application filedFeb 3, 1945Patent grantedDec 2, 1947Term endedDec 2, 1964

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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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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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