Superior Indus., L.L.C. v. Thor Global Enter., Ltd.

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Superior owns three patents, which claim priority to a 2006 application and cover a “Braced Telescoping Support Strut and System” that supports a portable conveyor assembly to transport and stockpile rock, sand, grain, and other aggregate material. Superior alleges its patents claim an improved undercarriage that enables portable conveyors to safely and stably operate at heights above previous conveyors by using cross bracing between the upper and lower support beams that does not interfere with the extension or retraction of upper support beams. Superior claims to have coined the term “fully braced” and owns the registered trademark “FB.” Thor competes in the portable conveyor market and, in 2007, filed a U.S. patent application for an “Undercarriage for a Telescopic Frame,” disclosing a telescoping frame similar to that claimed in the Superior patents. Thor issued a press release describing a conveyor system with a new “PATENT-PENDING FB Undercarriage.” Superior initiated a trademark infringement action that ended in a 2010 Consent Judgment, enjoining Thor from use of the “FB” trademark. Superior then sued for patent infringement. The district court dismissed, citing claim preclusion. The Federal Circuit reversed in part. Superior’s prior trademark infringement action did not arise from the same operative facts. View "Superior Indus., L.L.C. v. Thor Global Enter., Ltd." on Justia Law