Patents by Inventor Steven F. Wolgamot

Steven F. Wolgamot 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).

  • Portable modular dock system
    Patent number: 5788416
    Abstract: A portable dock system consisting of aluminum tubular longitudinal and transverse elements, arranged to provide high torsional rigidity. The design incorporates an integral handle for installation and a guide and clamp system for leg installation. These elements permit the easy installation of the dock without use of floats, wheels or hinges.
    Type: Grant
    Filed: March 7, 1996
    Date of Patent: August 4, 1998
    Inventor: Steven F. Wolgamot
  • Security of buildings and other structures
    Patent number: 5660021
    Abstract: An improved security door is provided that is a composite of multiple layers. The layers include a first hard layer, a second hard layer, a reinforcing layer disposed between and connecting the first and second hard layers, and a carbonizing layer provided adjacent the reinforcing layer. Other layers, either singularly or in combination, can be included to make the security door further resistant to penetration by various tools. The other layers can include a clogging layer, a mobile layer, a resilient layer, and further reinforcement layers.
    Type: Grant
    Filed: September 18, 1995
    Date of Patent: August 26, 1997
    Assignee: Trussbilt, Inc.
    Inventors: Steven F. Wolgamot, George A. Cooper