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Portable electronic typewriter

US D281,786 S · Assignee: Ing. C. Olivetti & C., S.p.A. · Inventors: Bellini; Mario

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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 December 17, 1985. A US design patent lasts 14 years from grant (15 if filed from May 13, 2015), so this one ended December 17, 1999.
  • A design patent protects only how a product looks. We check US rights only.
FiledOctober 13, 1983
GrantedDecember 17, 1985
Term endedDecember 17, 1999
Application number06/541565
Classification (CPC)—
Length4 pages

Timeline

Timeline From USPTO dates

1986198819901992199419961998Design grantedDec 17, 1985Term endedDec 17, 1999

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