Patents by Inventor Stephen M. Goba

Stephen M. Goba 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).

Refrigeration expansion valve having a port to which a pressure-measuring device may be connected

Patent number: 6161766

Abstract: The housing of a refrigeration expansion valve has a port which is in communication with the pressure feed back chamber of the valve. A pressure gauge may be attached to the port to read the pressure of the refrigerant discharged from the evaporator.

Type: Grant

Filed: September 7, 1999

Date of Patent: December 19, 2000

Inventor: Stephen M. Goba

Refrigeration expansion valve having a port to which a pressure-measuring device may be connected