Patents by Inventor Ervin J. Pundsack

Ervin J. Pundsack 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).

  • Adjustable level
    Publication number: 20020174553
    Abstract: The present invention provides a leveling apparatus which is capable of gripping items to be leveled, such as pipes and poles. The invention further contemplates a one piece level for leveling flat surfaces.
    Type: Application
    Filed: April 8, 2002
    Publication date: November 28, 2002
    Inventors: Calvin W. Dolezal, Ervin J. Pundsack