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Device for pneumatic or hydraulic readout and storage of information from perforated information carriers

US 3,461,279 A · Inventors: MAURER KLEMENS

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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 August 12, 1969. A patent granted before 1976 lasted at most 17 years from grant, so its term ended by August 12, 1986.
  • We check US rights only. Old patents can still inspire new ones: improvements may be patentable.
FiledOctober 15, 1965
GrantedAugust 12, 1969
Term endedAugust 12, 1986
Application number—
Classification (CPC)F15C3/06 +1 more
Length5 pages

Timeline

Timeline From USPTO dates

1966196919721975197819811984Application filedOct 15, 1965Patent grantedAug 12, 1969Term endedAug 12, 1986

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