Patents by Inventor James B. Nelson, deceased

James B. Nelson, deceased 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).

  • Fan motor having reversible rotor
    Patent number: 4224544
    Abstract: A fan motor which has unique design elements and configuration to allow reversible disposition of the rotor so as to make same either clockwise or counterclockwise rotatable. The motor also utilizes unique mounting elements and arrangements so as to facilitate co-assembly with the device with which it is to be used, more specifically, so that the motor may be utilized to drive a fan in domestic and commercial refrigerators and like refrigeration appliances.
    Type: Grant
    Filed: October 5, 1978
    Date of Patent: September 23, 1980
    Inventors: Eugene T. McKinnon, Alvin S. Drutz, James B. Nelson, deceased, Lorraine Nelson, executrix
  • Fan motor
    Patent number: D258056
    Type: Grant
    Filed: October 5, 1978
    Date of Patent: January 27, 1981
    Inventors: Eugene T. McKinnon, Alvin S. Drutz, James B. Nelson, deceased, by Lorraine Nelson, executrix