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Mechanism and mechanical method for making runproof or run-re-sistant full-fashionedhosiery

US 1,978,409 A · Inventors: CARLSON ELLSWORTH E

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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 October 30, 1934. A patent granted before 1976 lasted at most 17 years from grant, so its term ended by October 30, 1951.
  • We check US rights only. Old patents can still inspire new ones: improvements may be patentable.
FiledMay 1, 1934
GrantedOctober 30, 1934
Term endedOctober 30, 1951
Application number—
Classification (CPC)D04B11/06 +2 more
Length30 pages

Timeline

Timeline From USPTO dates

193519371939194119431945194719491951Application filedMay 1, 1934Patent grantedOct 30, 1934Term endedOct 30, 1951

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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