Patents by Inventor Daniel G. Ballan

Daniel G. Ballan 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).

  • Publication number: 20040258933
    Abstract: A transparent protective polymeric film 10 composite for laying over a surface, typically glass 120, the protective composite comprising a transparent polymeric film layer 11, typically PET, coated on at least one side with a transparent hard coat 12 containing at least 0.04% by weight of a release agent. The film composite hay be formed into a laminate 100 comprising a plurality of sheets of the film composite 110, the sheets being arranged in a stack such that adhesive 13 on one film composite sheet adheres to the hard coat 12 on a underlying sheet, and the release agent reduces the adhesion between the hard coat surface and the adhesive allowing the top sheet in the stack to be peeled off in turn as required.
    Type: Application
    Filed: June 19, 2004
    Publication date: December 23, 2004
    Inventors: James P. Enniss, Daniel G. Ballan, Paula F. Richardson
  • Patent number: 4838876
    Abstract: Silicone rubber catheters possessing improved surface morphology, at least the surface of the catheter to be inserted in the body having bonded thereto the reaction product of a composition comprising:(1) at least one crosslinkable polysiloxane;(2) an innocuous lubricating agent; and(3) a crosslinking agentPreferably, the lubricating agent is a medical grade lubricating oil.
    Type: Grant
    Filed: February 11, 1988
    Date of Patent: June 13, 1989
    Assignee: The Kendall Company
    Inventors: Edward W. Wong, Daniel G. Ballan