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High power ferrite isolator having ferrite materials of differing curie temperature

US 3,075,159 A · Inventors: SKOMAL EDWARD N

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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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  • Granted January 22, 1963. A patent granted before 1976 lasted at most 17 years from grant, so its term ended by January 22, 1980.
  • We check US rights only. Old patents can still inspire new ones: improvements may be patentable.
FiledJuly 26, 1957
GrantedJanuary 22, 1963
Term endedJanuary 22, 1980
Application number—
Classification (CPC)H01P1/365
Length4 pages

Timeline

Timeline From USPTO dates

19581961196419671970197319761979Application filedJuly 26, 1957Patent grantedJan 22, 1963Term endedJan 22, 1980

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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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