Patents by Inventor Billy Cavender

Billy Cavender 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).

  • Recreational vehicle heat transfer apparatus
    Patent number: 6546744
    Abstract: Disclosed is a recreational vehicle having an attached refrigeration unit including heat-dissipating coils and heat-collecting coils. An evaporative cooler disposed adjacent the condenser is capable of pre-cooling air to the heat-dissipating coils, and a thermostat control assembly is capable of sensing ambient temperature and activating the evaporative cooler when the ambient temperature reaches a threshold ambient temperature providing pre-cooled air to the heat-dissipating coils.
    Type: Grant
    Filed: February 28, 2002
    Date of Patent: April 15, 2003
    Inventor: Billy Cavender