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Magnetron pilot cavity resonator

US 2,527,770 A · Inventors: SMITH WILLIAM V

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1 drawing sheet

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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 31, 1950. A patent granted before 1976 lasted at most 17 years from grant, so its term ended by October 31, 1967.
  • We check US rights only. Old patents can still inspire new ones: improvements may be patentable.
FiledOctober 10, 1945
GrantedOctober 31, 1950
Term endedOctober 31, 1967
Application number—
Classification (CPC)H03C3/32
Length5 pages

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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