The plaintiff, Mytee Products, Inc. (“Mytee”) manufactures and sells a sealing fan under the name Tradewind. Defendants Studebaker Enterprises, Inc. (“Studebaker”) and Dri-Eaz Products, Inc. (“Dri-Eaz”) were assigned ownership rights in the patents-in-suit, which are both entitled “Shrouded Floor Drying Fan.” Another of the defendants, Skagit Northwest Holdings, Inc. (“Skagit”) is in the business of manufacturing room drying fans that are considered to be covered by the patents-in-suit.
Counsel for Studebaker and Skagit sent a letter to Mytee asserting that Mytee’s Tradewind fan infringes their patents. Mytee then filed a declaratory judgment action asserting that the Tradewind did not infringe the patents and that the patents were invalid. Dri-Eaz and Studebaker subsequently executed a covenant not to sue to Mytee and provided the covenant not to sue to Mytee. Defendants then filed a motion to dismiss this patent infringement action for lack of subject matter jurisdiction.
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