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Treatment of alloys

US 2,004,483 A · Inventors: BAINBRIDGE EDMUND F

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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 11, 1935. A patent granted before 1976 lasted at most 17 years from grant, so its term ended by June 11, 1952.
  • We check US rights only. Old patents can still inspire new ones: improvements may be patentable.
FiledJanuary 7, 1930
GrantedJune 11, 1935
Term endedJune 11, 1952
Application number—
Classification (CPC)—
Length1 pages

Timeline

Timeline From USPTO dates

19311934193719401943194619491952Application filedJan 7, 1930Patent grantedJune 11, 1935Term endedJune 11, 1952

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

Cross-check elsewhere

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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