Patents by Inventor Wade F. Galloway

Wade F. Galloway 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).

  • Battery acid filler method
    Patent number: 6390146
    Abstract: A battery acid filler apparatus and method are disclosed. The apparatus and method utilize a single, relatively large diameter tube to both fill and retract excess acid from a battery, at a single station by means of controlling the time of filling and the opposing pressures of acid pumps.
    Type: Grant
    Filed: October 6, 1999
    Date of Patent: May 21, 2002
    Assignee: Tiegel Manufacturing Company
    Inventors: Ralph G. Tiegel, Wade F. Galloway
  • Battery acid filler machine and method
    Patent number: 5992477
    Abstract: A battery acid filler apparatus and method are disclosed. The apparatus and method utilize a single, relatively large diameter tube to both fill and retract excess acid from a battery, at a single station by means of controlling the time of filling and the opposing pressures of acid pumps.
    Type: Grant
    Filed: June 30, 1998
    Date of Patent: November 30, 1999
    Assignee: Tiegel Manufacturing Co.
    Inventors: Ralph G. Tiegel, Wade F. Galloway