Patents Assigned to Coates Asi, Inc.
  • Interdigitized disk waveform baffle system for directing fluid stream against substrate sheet
    Patent number: 6235114
    Abstract: A waveform baffle is interdigitized in a roller apparatus for applying fluids to substrates.
    Type: Grant
    Filed: December 30, 1998
    Date of Patent: May 22, 2001
    Assignee: Coates Asi, Inc.
    Inventor: Lyn R. Lynch
  • Process for etching trace side walls
    Patent number: 5904863
    Abstract: A process for etching the sides of a trace remove the feet which extend laterally out from the sides and over a circuit board substrate adjacent the trace.
    Type: Grant
    Filed: April 30, 1997
    Date of Patent: May 18, 1999
    Assignee: Coates ASI, Inc.
    Inventors: Michael M. Hatfield, Marshall I. Gurian
  • Flood conveyer
    Patent number: 5592958
    Abstract: Apparatus for processing a thin circuit board substrate includes upper and lower input roller assemblies and upper and lower output roller assemblies. A liquid reservoir extends between the input roller assemblies and the output roller assemblies. The thin substrate travels from the input roller assemblies, through the reservoir, and exits the reservoir via the output roller assemblies. The lower input roller assembly includes alternating rollers of different diameter which permit the interleaving of disks with the lower input roller assembly.
    Type: Grant
    Filed: February 1, 1995
    Date of Patent: January 14, 1997
    Assignee: Coates, Asi, Inc.
    Inventor: Kenneth D. Gardner