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Peak expiratory flow meter

US D396,014 S · Inventors: Bigelow; Warren V.

USPTO PDF

Overview

1 drawing sheet

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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 July 14, 1998. A US design patent lasts 14 years from grant (15 if filed from May 13, 2015), so this one ended July 14, 2012.
  • A design patent protects only how a product looks. We check US rights only.
FiledMarch 5, 1997
GrantedJuly 14, 1998
Term endedJuly 14, 2012
Application numberD/067095
Classification (CPC)—
Length2 pages

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