Patent Yard Sign in
Expired design patentArchive

Multiple module serial link encryption unit or similar article

US D263,395 S · Assignee: Motorola Inc. · Inventors: Karas; Joseph W. 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.

Google PatentsUSPTO PDF

Why it's free to use

  • Granted March 16, 1982. A US design patent lasts 14 years from grant (15 if filed from May 13, 2015), so this one ended March 16, 1996.
  • A design patent protects only how a product looks. We check US rights only.
FiledApril 2, 1979
GrantedMarch 16, 1982
Term endedMarch 16, 1996
Application number06/025956
Classification (CPC)—
Length3 pages

Timeline

Timeline From USPTO dates

1983198519871989199119931995Design grantedMarch 16, 1982Term endedMarch 16, 1996

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.