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ARTICLE · 07 AUGUST 2018

SharkNinja Cleans Up Over Dyson

Jones Day
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Dyson originally sued SharkNinja for infringement on February 4, 2014, in the U.S. District Court for the Northern District of Illinois.

United StatesIntellectual Property
John Froemming
John Froemming
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David Witcoff
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John Evans
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Tracy Stitt
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This win is one of the most significant in U.S. history for a design patent case.

Vacuum and appliance manufacturer Dyson voluntarily dismissed its appeal to the U.S. Court of Appeals for the Federal Circuit on July 30, 2018, after SharkNinja successfully defended Dyson's claim of infringement on three asserted design patents, ending a case that began more than four years ago. SharkNinja's win is among the largest design patent defense wins ever.

Dyson originally sued SharkNinja for infringement on February 4, 2014, in the U.S. District Court for the Northern District of Illinois. Dyson accused the popular Shark Rocket line of stick vacuums of infringing three U.S. patents (Nos. D577,163, D668,010, and D668,823). Exemplary comparisons are shown below.

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