Patent Yard Sign in
Expired design patentArchive

Luminous cup pad with amusement function

US D468,970 S · Assignee: Sky City International Limited · Inventors: Lam; Man Kuen

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.

Google PatentsUSPTO PDF

Why it's free to use

  • Granted January 21, 2003. A US design patent lasts 14 years from grant (15 if filed from May 13, 2015), so this one ended January 21, 2017.
  • A design patent protects only how a product looks. We check US rights only.
FiledMarch 14, 2002
GrantedJanuary 21, 2003
Term endedJanuary 21, 2017
Application numberD/157122
Classification (CPC)—
Length5 pages

Timeline

Timeline From USPTO dates

2004200620082010201220142016Design grantedJan 21, 2003Term endedJan 21, 2017

Sources & verification

Official USPTO records

Full published documentText and every drawing sheet as a PDF.USPTOFile historyStatus, office actions, notices, fee records and petitions.USPTO Patent CenterPatent Public Search recordSearchable full text and bibliographic data.USPTO

Cross-check elsewhere

Google PatentsFull text, worldwide family, citing patents and legal events.patents.google.comJustia PatentsFull text, claims and classification.patents.justia.comFreePatentsOnlineFull text and PDF.freepatentsonline.comEspacenetForeign family and legal status.European Patent Office

Everything on this page comes from the USPTO record linked above.