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US Patent D681291 Vacuum cleaner beater bar

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Is a

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Patent attributes

Patent Jurisdiction

United States Patent and Trademark Office

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Patent Number

Patent Inventor Names

Jonathan Overholt0

Charles J. Morgan0

Bruce Kiern0

Charles A. Liter0

Date of Patent

April 30, 2013

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Patent Application Number

293997150

Date Filed

August 17, 2011

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Patent Citations Received

US Patent D1046345 Floor cleaning head component

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US Patent 11712139 Surface cleaning head with leading roller

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US Patent 11759069 Agitator for a surface treatment apparatus and a surface treatment apparatus having the same

US Patent 11839346 Robotic cleaner with dual cleaning rollers

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US Patent 11871888 Cleaning rollers for cleaning robots

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US Patent 11992172 Agitator for a surface treatment apparatus and a surface treatment apparatus having the same

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US Patent 12070177 Surface cleaning head for vacuum cleaner

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