Patents by Inventor Ralph A. Ferraro

Ralph A. Ferraro 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).

  • Publication number: 20080169704
    Abstract: An advanced mobile micro grid power system is disclosed. The system 10 can be adaptable for use in military and other applications. The system includes one or more rugged modules to convert input power from heterogeneous sources such as vehicles, field generators and other sources, into high quality power output such as might serve a military encampment. Each module can be capable of operation in grid-parallel mode or in an island mode. The modules are able to start without utility grid power present.
    Type: Application
    Filed: September 11, 2007
    Publication date: July 17, 2008
    Applicant: COFFMAN ELECTRICAL EQUIPMENT CO.
    Inventors: Ralph Ferraro, Cheng-Guan Michael Quah, Paul Stanley Makar, James Patrick Muldoon
  • Patent number: D324670
    Type: Grant
    Filed: September 28, 1990
    Date of Patent: March 17, 1992
    Inventor: Ralph A. Ferraro