Patents Assigned to Towertech Research Group
  • Patent number: 7559937
    Abstract: A surgical fastener apparatus is provided with a reinforcement material holder, where the holder positions a sheet of reinforcement material adjacent body tissue that is sutured by a plurality of surgical staples dispensed by the apparatus.
    Type: Grant
    Filed: August 9, 2005
    Date of Patent: July 14, 2009
    Assignee: TowerTech Research Group
    Inventors: Roger A. de la Torre, Matthew P. LaConte
  • Patent number: 7261171
    Abstract: An apparatus and its method of operation convert relative movements between a vehicle wheel and a body of the vehicle to electricity that is used to recharge a battery of the vehicle. The apparatus includes a generator provided on the vehicle and a linear motion to rotary motion converter that is connected between a wheel of the vehicle and an armature of the generator. Reciprocating movements of the wheel relative to the vehicle body are converted by the motion converter to rotations of the armature in the generator which produces electricity for recharging the battery of the vehicle.
    Type: Grant
    Filed: October 24, 2005
    Date of Patent: August 28, 2007
    Assignee: Towertech Research Group
    Inventors: Roger A. de la Torre, Matthew P. LaConte