A competitor says Sleep Number is unfairly controlling the use of the term "number bed," a claim the Minneapolis-based company said it "strongly disputes."
The lawsuit is not the first battle between Dires LLC, which does business as Personal Comfort bed, and Sleep Number.
A trademark-infringement case over the term that dates back to 2012 is still in the appeals process.
In the Nov. 5 federal complaint filed in U.S. District Court, Florida-based Dires claims Sleep Number is suppressing competition by telling Google and other search engines that "number bed" is registered to the Minnesota company. As a result, the search engines have prevented competitors such as Dires from using the term.
Dires sells its adjustable air mattresses directly to consumers primarily through its website, Amazon or by phone, and said in the complaint it is dependent on online searches. In the complaint, the company said 90% of its sales since 2015 have come from online searches through Google or Bing.
The trademark-infringement case filed by Dires also centered on the term "number bed," as well as other statements made by Sleep Number.
In the 2012 case, the court in 2018 found in favor of Sleep Number on a number of issues, but ruled the company does not own a trademark to "number bed."
While Sleep Number asked for $17 million in damages, the jury awarded it less than $200,000, said Chris Madel of Minneapolis-based Madel PA, attorney for Dires.