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Expired design patentArchive

Concrete roof tile

US D348,317 S · Assignee: Monier Roof Tile Inc. · Inventors: Thomas; John F. et al.

USPTO PDF

Overview

6 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 June 28, 1994. A US design patent lasts 14 years from grant (15 if filed from May 13, 2015), so this one ended June 28, 2008.
  • A design patent protects only how a product looks. We check US rights only.
FiledJune 19, 1992
GrantedJune 28, 1994
Term endedJune 28, 2008
Application number07/901582
Classification (CPC)—
Length7 pages

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