Patents Represented by Attorney, Agent or Law Firm Lawrence L. Carnes
  • Patent number: 6739164
    Abstract: A remote control locking system for use in combination with a deadbolt lock and a doorknob lock mechanism in a conventional door locking device. The locking system includes a first gear assembly coupled to the deadbolt lock mechanism; and, a second gear assembly coupled to the doorknob lock mechanism. A receiver is coupled to a control unit, which is disposed for controlling the first gear assembly and the second gear assembly for enabling the lock mechanisms to lock or unlock. A remote control device including a transmitter is used for sending a signal to the receiver for activating the locking system. The locking system also includes a first motor disposed for driving the first gear assembly and operative in response to a first signal from the receiver; and, a second motor disposed for driving the second gear assembly and operative in response to a second signal from the receiver.
    Type: Grant
    Filed: November 19, 2002
    Date of Patent: May 25, 2004
    Inventor: Todd Warmack
  • Patent number: 6634312
    Abstract: The present invention is a drain plug apparatus designed and configured to remain in the drain hole of a conventional pleasure water vessel, regardless of whether the vessel is in or out of the water. This drain plug apparatus includes a body assembly having at least two chambers. One chamber will house a shut-off valve for enabling the boater to open or close the drain plug apparatus. This will render water to escape or prevent entrance to the boat, respectively. A safety assembly is included in the second and each subsequent chamber. The safety assembly will prevent water passage into the water vessel should the user forget to close the drain plug assembly, prior to placing the boat in water.
    Type: Grant
    Filed: October 15, 2001
    Date of Patent: October 21, 2003
    Inventors: Jerald R. Warner, Christopher M. Palm