Patents by Inventor Alfons M. Wiater

Alfons M. Wiater 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).

  • Cooler fan noise suppressor
    Patent number: 4185688
    Abstract: A noise suppressor for a heat exchanger comprises an air duct having a larger inlet than outlet encompassing the cooling fan to provide an antiresonant space to incoming air. The noise suppressor effectively reduces the noise level emanating from supplementary air-cooled transformers mounted on electric locomotive undercarriages.
    Type: Grant
    Filed: December 22, 1977
    Date of Patent: January 29, 1980
    Assignee: General Electric Company
    Inventors: Alfons M. Wiater, Nicholas L. Paternoster, Walter J. Pasko