Patents by Inventor Jerrold L. Marsik, Jr.

Jerrold L. Marsik, Jr. 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).

  • Transition surface for roadway
    Patent number: 6520714
    Abstract: A transition device for roadways having hardened steel metal edges and a fill material with a honeycomb structure and rebars adjacent the fill material.
    Type: Grant
    Filed: August 9, 2001
    Date of Patent: February 18, 2003
    Inventor: Jerrold L. Marsik, Jr.