Patent Yard Sign in
Expired design patentArchive

Set of thumbwheel drive controls for a pallet truck

US D445,552 S · Assignee: Crown Equipment Corporation · Inventors: Pulskamp; Steven Richard 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 July 24, 2001. A US design patent lasts 14 years from grant (15 if filed from May 13, 2015), so this one ended July 24, 2015.
  • A design patent protects only how a product looks. We check US rights only.
FiledAugust 15, 2000
GrantedJuly 24, 2001
Term endedJuly 24, 2015
Application numberD/127927
Classification (CPC)B66F9/20
Length8 pages

Timeline

Timeline From USPTO dates

2002200420062008201020122014Design grantedJuly 24, 2001Term endedJuly 24, 2015

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.