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Filter holder for a vacuum cleaner

US D436,701 S · Assignee: Royal Appliance Mfg. Co. · Inventors: Salo; Robert A. et al.

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Overview

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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.

Why it's free to use

  • Granted January 23, 2001. A US design patent lasts 14 years from grant (15 if filed from May 13, 2015), so this one ended January 23, 2015.
  • A design patent protects only how a product looks. We check US rights only.
FiledJanuary 12, 2000
GrantedJanuary 23, 2001
Term endedJanuary 23, 2015
Application numberD/116865
Classification (CPC)—
Length5 pages

Timeline

Timeline From USPTO dates

2002200420062008201020122014Design grantedJan 23, 2001Term endedJan 23, 2015

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