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Method and apparatus for supplying low voltage current to low voltage spark plugs, more particularly for an ignition device for internal combustion engines

US 2,711,495 A · Inventors: BEYE SMITS WYTZE

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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 21, 1955. A patent granted before 1976 lasted at most 17 years from grant, so its term ended by June 21, 1972.
  • We check US rights only. Old patents can still inspire new ones: improvements may be patentable.
FiledJune 6, 1950
GrantedJune 21, 1955
Term endedJune 21, 1972
Application number—
Classification (CPC)F02P1/086
Length7 pages

Timeline

Timeline From USPTO dates

19511954195719601963196619691972Application filedJune 6, 1950Patent grantedJune 21, 1955Term endedJune 21, 1972

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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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