Patents by Inventor Eric Waerkerle

Eric Waerkerle 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).

  • Patent number: 7288119
    Abstract: An improved method for dying leather with propylene glycol monomethyl ether (PGME) systems comprising adding polyacrylate resin base, C3 and C4 alcohols, and n-butyl acetate and negating the need for teflon dispersions, dibutyl phthalate, and improves the dye penetration, hastens the flash times, improve the dust free time, and improves the tape time.
    Type: Grant
    Filed: October 28, 2005
    Date of Patent: October 30, 2007
    Assignee: Automotive Technology, Inc.
    Inventors: Doug Slattery, Eric Waerkerle, Don Kamp
  • Publication number: 20060042018
    Abstract: An improved method for dying leather with propylene glycol monomethyl ether (PGME) systems comprising adding polyacrylate resin base, C3 and C4 alcohols, and n-butyl acetate and negating the need for teflon dispersions, dibutyl phthalate, and improves the dye penetration, hastens the flash times, improve the dust free time, and improves the tape time.
    Type: Application
    Filed: October 28, 2005
    Publication date: March 2, 2006
    Inventors: Doug Slattery, Eric Waerkerle, Don Kamp
  • Patent number: 7001435
    Abstract: An improved method for dyeing leather wit propylene glycol monomethyl ether (PGME) systems comprising adding polyacrylate resins base, C-3 and C-4 alcohols, and n-butyl acetate and negating the need for aqueous compositions, Teflon dispersions, dibutyl phthalate, and improves the dye penetration, hastens the flash times, improves the dust free time, and improves the tape time.
    Type: Grant
    Filed: April 28, 2003
    Date of Patent: February 21, 2006
    Assignee: Automotive Technology, Inc.
    Inventors: Doug Slattery, Eric Waerkerle, Don Kamp
  • Publication number: 20030221264
    Abstract: An improved method for dying leather with propylene glycol monomethyl ether (PGME) systems comprising adding polyacrylate resin base, C3 and C4 alcohols, and n-butyl acetate and negating the need for teflon dispersions, dibutyl phthalate, and improves the dye penetration, hastens the flash times, improve the dust free time, and improves the tape time.
    Type: Application
    Filed: April 28, 2003
    Publication date: December 4, 2003
    Inventors: Doug Slattery, Eric Waerkerle, Don Kamp