Patents by Inventor Heath I. McCartney

Heath I. McCartney 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: 20130146673
    Abstract: A dispensing gun having a mix head for combining at least two fluid components, with a purge rod slidably positioned within the mix head. The purge rod has a forward position for preventing flow from the component inlets, and a rearward position allowing flow from the component inlets with an actuator for moving the purge rod. The dispensing gun further a lubrication chamber that provides lubricant to the purge rod with the lubricant originating from a lubricant cartridge.
    Type: Application
    Filed: November 4, 2010
    Publication date: June 13, 2013
    Applicant: GRACO MINNESOTA INC.
    Inventors: John S. Lihwa, Michael S. Cryer, Heath I. McCartney, Charles E. Moser, Michael J. Sebion
  • Publication number: 20120279991
    Abstract: A dispensing gun has a mix head, a purge rod, an actuator, and a joint. The mix head has two fluid component inlets and a mixing chamber that combines the two fluid components. The purge rod is slidably positioned in the mix head and has a forward position for preventing flow of the two fluid components, and a rearward position for allowing flow of the two fluid components. The purge rod is moved by an actuator which is connected to the purge rod by a joint having a head and a cavity.
    Type: Application
    Filed: December 8, 2010
    Publication date: November 8, 2012
    Applicant: GRACO MINNESOTA INC.
    Inventors: John S. Lihwa, Michael A. Cryer, Heath I. McCartney, Charles E. Moser
  • Patent number: D619439
    Type: Grant
    Filed: December 29, 2009
    Date of Patent: July 13, 2010
    Assignee: Graco Minnesota Inc.
    Inventors: Michael A. Cryer, John S. Lihwa, Charles E. Moser, Heath I. McCartney