Patents by Inventor Rosalie V. Draus

Rosalie V. Draus 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).

  • Portable apparatus for testing an electric utility meter
    Patent number: 5650717
    Abstract: Disclosed is an apparatus for testing a meter in a vehicle or any other location where utility power is not available. The apparatus generally includes a stationary fixture and an instrumentation unit. The stationary fixture includes a meter box and power source configured to provide an a.c voltage at the meter box. The stationary fixture further includes a leveling mechanism for mounting and leveling the meter box. The stationary fixture may be used in conjunction with the with the instrumentation unit to test a meter within a vehicle or alternatively, may be removed from the stationary fixture and used to test a meter directly at the customer's meter box.
    Type: Grant
    Filed: January 25, 1993
    Date of Patent: July 22, 1997
    Inventors: Thomas A. Draus, Rosalie V. Draus