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Detachable helmet-mounted communications system

US D479,224 S · Assignee: Vigor Sport · Inventors: Jeong; Chanyoung

USPTO PDF

Overview

3 drawing sheets

Every sheet is in the USPTO PDF.

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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 September 2, 2003. A US design patent lasts 14 years from grant (15 if filed from May 13, 2015), so this one ended September 2, 2017.
  • A design patent protects only how a product looks. We check US rights only.
FiledApril 20, 2001
GrantedSeptember 2, 2003
Term endedSeptember 2, 2017
Application numberD/140580
Classification (CPC)—
Length5 pages

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