AirFx LLC Sues Custom Cycle Control Systems, Inc., J.D. Braun, Dr. V-Twin, Inc. and M.C. Advantages for Patent Infringement of Motorcycle Suspension


Indianapolis, IN – Patent lawyers for AirFx LLC of Indianapolis, Indiana filed two patent infringement lawsuits in the Southern District of Indiana alleging Custom Cycle Control Systems, Inc. of Las Vegas, Nevada, J.D. Braun, of Los Angeles, California, doing business as Goldenstate Custom Cycles, Dr. V-Twin, Inc. of Sherman Oaks, California, and M.C. Advantages, of Grimes, Iowa, infringed Patent No. 7,559,396 B2, Motorcycle air suspension system, which has been issued by the US Patent Office.

In the first case, the complaint alleges that AirFx received a defective product made by Custom Cycle Control Systems from a customer, who believed he had purchased an AirFx product that utilized the patented technologyPicture.jpg. AirFx claims that Custom Cycle has been manufacturing and selling products that infringe its patent and that the inferior products of Custom Cycle have damaged the reputation of AirFx. This case has been assigned to Chief Judge Richard L. Young and Magistrate Judge Tim A. Baker in the Southern District of Indiana, and assigned Case No. 1:11-cv-00803-RLY-TAB.

In the second patent infringement suit, the complaint alleges that J.D. Braun created a motorcycle suspension system called the “Shotgun Shock” that infringes AirFx’s patent. The complaint alleges that all three defendants manufacture and sell the infringing “Shotgun Shock.” AirFx has made a claim of patent infringement against Braun, Dr. V-Twin and M.C. Advantages and an unfair competition claim against J.D. Braun, claiming that Braun has falsely told customers that he invented the patented technology.

Practice Tip: The claims alleged by AirFx seem to indicate that there is some confusion in the marketplace about the origin and inventor of the patented motorcycle suspension technology. In addition to the patent infringement claims, AirFx might consider adding trademark-related claims if any of the defendants are using AirFx’s trademarks for their sales.


 This case has been assigned to Judge William T. Lawrence and Magistrate Judge Denise K. LaRue in the Southern District of Indiana, and assigned Case No. 1:11-cv-00802-WTL-DKL.



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