Patents Represented by Attorney, Agent or Law Firm Orange and Chari
  • Patent number: 6550643
    Abstract: A dispenser for viscous fluids such as plastisol inks includes a frame, a plunger mechanism having a plunger that is adapted to engage a container containing the fluid, and a drive mechanism for vertically advancing the plunger into the container. The plunger includes a central opening attached to a hose for dispensing the fluid in the desired quantities.
    Type: Grant
    Filed: December 19, 2001
    Date of Patent: April 22, 2003
    Inventors: Gordon Brian Foster, Nyansa Alberta VanVonno