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Typewriters of which the striking of the keys is controlled electrically

US 3,036,686 A · Inventors: ERIC BACHER

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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.

Why it's free to use

  • Granted May 29, 1962. A patent granted before 1976 lasted at most 17 years from grant, so its term ended by May 29, 1979.
  • We check US rights only. Old patents can still inspire new ones: improvements may be patentable.
FiledDecember 28, 1960
GrantedMay 29, 1962
Term endedMay 29, 1979
Application number—
Classification (CPC)B41J7/68 +1 more
Length3 pages

Timeline

Timeline From USPTO dates

1961196319651967196919711973197519771979Application filedDec 28, 1960Patent grantedMay 29, 1962Term endedMay 29, 1979

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