Patents by Inventor Martin Kuetzing

Martin Kuetzing 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).

  • Environmentally protected sealed electric motor
    Patent number: 11581776
    Abstract: A structure for sealing an electric motor so that it is not affected by the humidity from the environment it is placed in, while at the same time the heat generated within the structure is removed into the environment preventing long term motor damage.
    Type: Grant
    Filed: July 15, 2020
    Date of Patent: February 14, 2023
    Inventors: Terry Wittmer, Martin Kuetzing
  • Plug
    Publication number: 20060203048
    Abstract: One embodiment of a plug includes a multi-lobed plug including a part line positioned within a recess between said multi-lobes.
    Type: Application
    Filed: March 14, 2005
    Publication date: September 14, 2006
    Inventors: Joseph Scheffelin, Teresa Kassen, Martin Kuetzing, Michael Martin