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Terminal coupling and anchorage for window-cleaners' harness

US 1,442,159 A · Inventors: BENJAMIN KUGLER

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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 January 16, 1923. A patent granted before 1976 lasted at most 17 years from grant, so its term ended by January 16, 1940.
  • We check US rights only. Old patents can still inspire new ones: improvements may be patentable.
FiledMay 24, 1922
GrantedJanuary 16, 1923
Term endedJanuary 16, 1940
Application number—
Classification (CPC)A47L3/04 +2 more
Length3 pages

Timeline

Timeline From USPTO dates

192319251927192919311933193519371939Application filedMay 24, 1922Patent grantedJan 16, 1923Term endedJan 16, 1940

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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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