Combined peristaltic infusion pump and charger unit

US D347,472 S · Assignee: Sherwood Medical Company · Inventors: Sunderland; Richard A. et al.

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Overview

5 drawing sheets

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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 May 31, 1994. A US design patent lasts 14 years from grant (15 if filed from May 13, 2015), so this one ended May 31, 2008.
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FiledSeptember 23, 1991

GrantedMay 31, 1994

Term endedMay 31, 2008

Application number07/764402

Classification (CPC)—

Length7 pages

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

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