Portable chilling device

US D393,472 S · Assignee: Hiraoka & Co., (H.K.), Ltd. · Inventors: Takizawa; Noriaki

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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.

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Why it's free to use

Granted April 14, 1998. A US design patent lasts 14 years from grant (15 if filed from May 13, 2015), so this one ended April 14, 2012.
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FiledNovember 20, 1995

GrantedApril 14, 1998

Term endedApril 14, 2012

Application numberD/046899

Classification (CPC)—

Length7 pages

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Sources & verification

Official USPTO records

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

Cross-check elsewhere

Google PatentsFull text, worldwide family, citing patents and legal events.patents.google.com Justia PatentsFull text, claims and classification.patents.justia.com FreePatentsOnlineFull text and PDF.freepatentsonline.com EspacenetForeign family and legal status.European Patent Office

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