Expired design patentArchive
Charger for an electric skin brush
US D523,809 S · Assignee: Pacific Bioscience Laboratories, Inc. · Inventors: Roth; Dane M. et al.
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.
Why it's free to use
- Granted June 27, 2006. A US design patent lasts 14 years from grant (15 if filed from May 13, 2015), so this one ended June 27, 2020.
- A design patent protects only how a product looks. We check US rights only.
FiledMarch 29, 2005
GrantedJune 27, 2006
Term endedJune 27, 2020
Application numberD/226791
Classification (CPC)—
Length4 pages
Timeline
Timeline From USPTO dates
Sources & verification
Official USPTO records
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Everything on this page comes from the USPTO record linked above.