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Expired design patentArchive

Modular breathing mask

US D484,237 S · Assignee: MAP Medizin-Technologie GmbH · Inventors: Lang; Bernd et al.

USPTO PDF

Overview

8 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 December 23, 2003. A US design patent lasts 14 years from grant (15 if filed from May 13, 2015), so this one ended December 23, 2017.
  • A design patent protects only how a product looks. We check US rights only.
FiledJuly 17, 2002
GrantedDecember 23, 2003
Term endedDecember 23, 2017
Application numberD/163978
Classification (CPC)—
Length9 pages

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