Patents by Inventor Timothy J. Ahern

Timothy J. Ahern has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 9440493
    Abstract: A traction material dispensing apparatus including at least one of a traction material dispensing unit disposed within a wheel well of a vehicle, proximal both a front and a rear of a vehicle tire. Each traction material dispensing unit includes a storage cartridge, a mounting bracket assembly, and a solenoid housing. A solenoid, a knife, and a stopper are disposed within the solenoid housing. The stopper is in operational communication with the solenoid and is configured to block a pathway of the solenoid. A traction material is disposed within the storage cartridge. A transmitter sends a wireless activation signal to the receiver, which activates the solenoid, in turn actuating the stopper, which releases the traction material from within the storage cartridge onto a road proximal the tire.
    Type: Grant
    Filed: November 3, 2014
    Date of Patent: September 13, 2016
    Inventors: Timothy J. Ahern, Ron Angstead
  • Patent number: 7976076
    Abstract: The traction material dispensing apparatus mounts within the wheel well of a fender of a vehicle and is therefore visually and physically unobtrusive. The apparatus selectively dispenses traction material both in front of and behind a vehicle tire. A driver-accessed switch controls the apparatus dispensing of material. Of importance is that the manifolds, funnels, and nozzles are gravity fed by the vessel so that agitators and pressurized material flow assistance is not needed. Flappers within each manifold are controlled by the driver-actuated switch and control delivery of the traction material to the nozzles. As with the flappers, flow from the nozzles is controlled by a miniature DC (direct current) motor powered by the vehicle's electrical system. Screens ensure breakup of any clumps and therefore proper dispersion of traction material to the roadway.
    Type: Grant
    Filed: July 15, 2009
    Date of Patent: July 12, 2011
    Inventor: Timothy J. Ahern