Patents by Inventor Gary G. Hartman

Gary G. Hartman 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).

  • Coating composition and processes therefor
    Patent number: 5532291
    Abstract: This invention is an anti-microbial coating including an anti-microbial agent which has proven to be effective in preventing the growth of the test microorganisms. Special manufacturing steps were needed to uniformly add the anti-microbial agent to the coating. Preferably, dissolving anti-microbial agent in tributoxyethyl phosphate (TBEP) is the best way to get the agent into the coating. In another embodiment, the coating provides a continual, disinfecting action.
    Type: Grant
    Filed: May 16, 1995
    Date of Patent: July 2, 1996
    Assignee: Betco Corporation
    Inventors: Timothy J. Wright, Gary G. Hartman, Jeffrey A. Culver