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Control for oil burners or similar apparatus

US 2,045,883 A · Inventors: STROUD CHARLES M

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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 30, 1936. A patent granted before 1976 lasted at most 17 years from grant, so its term ended by June 30, 1953.
  • We check US rights only. Old patents can still inspire new ones: improvements may be patentable.
FiledApril 20, 1931
GrantedJune 30, 1936
Term endedJune 30, 1953
Application number—
Classification (CPC)—
Length8 pages

Timeline

Timeline From USPTO dates

19321935193819411944194719501953Application filedApril 20, 1931Patent grantedJune 30, 1936Term endedJune 30, 1953

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

Everything on this page comes from the USPTO record linked above.