Patents by Inventor George Obuhowich

George Obuhowich 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).

  • Premixed and frozen seal caps
    Patent number: 7438974
    Abstract: A sealant, method for making the sealant, and method for applying the sealant includes a preformed at least partially hardened first quantity of sealant and a preformed at least partially unhardened second quantity of sealant. The first quantity of sealant is formed into a concave shell with an internal cavity. The second quantity of sealant is positioned within the internal cavity of the shell. The second quantity of sealant is maintained at a temperature sufficiently below the hardening temperature of the second sealant, such that said second sealant is at least partially retarded from hardening. The first and second quantities of sealant are packaged together for delivery to a substrate, such as a fastener.
    Type: Grant
    Filed: September 26, 2002
    Date of Patent: October 21, 2008
    Assignee: PPG Industries Ohio, Inc.
    Inventor: George Obuhowich
  • Premixed and frozen seal caps
    Publication number: 20030071421
    Abstract: A sealant, method for making the sealant, and method for applying the sealant includes a preformed at least partially hardened first quantity of sealant and a preformed at least partially unhardened second quantity of sealant. The first quantity of sealant is formed into a concave shell with an internal cavity. The second quantity of sealant is positioned within the internal cavity of the shell. The second quantity of sealant is maintained at a temperature sufficiently below the hardening temperature of the second sealant, such that said second sealant is at least partially retarded from hardening. The first and second quantities of sealant are packaged together for delivery to a substrate, such as a fastener.
    Type: Application
    Filed: September 26, 2002
    Publication date: April 17, 2003
    Inventor: George Obuhowich