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Means and method for suppressing interference in radio reception

US 2,104,635 A · Inventors: BREEDLOVE HARRY B

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5 drawing sheets

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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 4, 1938. A patent granted before 1976 lasted at most 17 years from grant, so its term ended by January 4, 1955.
  • We check US rights only. Old patents can still inspire new ones: improvements may be patentable.
FiledJanuary 16, 1936
GrantedJanuary 4, 1938
Term endedJanuary 4, 1955
Application number—
Classification (CPC)H04B1/12
Length14 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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