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Expired, full termArchiveSolo inventor

Full-fashioned clocked hosiery and method of making same

US 1,531,349 A · Inventors: ERNST SCHLETTER RICHARD

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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 March 31, 1925. A patent granted before 1976 lasted at most 17 years from grant, so its term ended by March 31, 1942.
  • We check US rights only. Old patents can still inspire new ones: improvements may be patentable.
FiledJanuary 6, 1923
GrantedMarch 31, 1925
Term endedMarch 31, 1942
Application number—
Classification (CPC)D04B11/00 +1 more
Length7 pages

Timeline

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1924192619281930193219341936193819401942Application filedJan 6, 1923Patent grantedMarch 31, 1925Term endedMarch 31, 1942

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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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