Patent Yard Sign in
Expired design patentArchive

Food service tray

US D280,960 S · Assignee: PTC Aerospace Inc. · Inventors: Dodd; Malcolm J. et al.

USPTO PDF

Overview

The published document from the USPTO: abstract, claims, description. Open it full size

Read the whole patent

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 October 15, 1985. A US design patent lasts 14 years from grant (15 if filed from May 13, 2015), so this one ended October 15, 1999.
  • A design patent protects only how a product looks. We check US rights only.
FiledMarch 17, 1983
GrantedOctober 15, 1985
Term endedOctober 15, 1999
Application number06/476178
Classification (CPC)—
Length2 pages

Timeline

Timeline From USPTO dates

1986198819901992199419961998Design grantedOct 15, 1985Term endedOct 15, 1999

Sources & verification