Patents Assigned to Ameritek, Inc.
  • Steel rule die and method
    Patent number: 5333519
    Abstract: A steel rule die set and method for cutting and scoring sheet material in which the male cutting and scoring die has a steel rule with knife and scoring edges secured firmly in a metal face plate having retaining laser cut openings and a complementary female counter plate having a metal plate with laser cut score lines in juxtaposition to the steel rule score edges.
    Type: Grant
    Filed: May 11, 1993
    Date of Patent: August 2, 1994
    Assignee: Ameritek, Inc.
    Inventors: George L. Holliday, Brightman K. Holliday, Herbert G. Shimer, Jr.
  • Method of making a steel rule die
    Patent number: 5211084
    Abstract: A steel rule die set and method for cutting and scoring sheet material in which the male cutting and scoring die has a steel rule with knife and scoring edges secured firmly in a metal face plate having retaining laser cut openings and a complementary female counter plate having a metal plate with laser cut score lines in juxtaposition to the steel rule score edges.
    Type: Grant
    Filed: May 8, 1992
    Date of Patent: May 18, 1993
    Assignee: Ameritek, Inc.
    Inventors: George L. Holliday, Brightman K. Holliday, Herbert G. Shimer, Jr.
  • Steel rule die and method
    Patent number: 5140872
    Abstract: A steel rule die set and method for cutting and scoring sheet material in which the male cutting and scoring die has a steel rule with knife and scoring edges secured firmly in a metal face plate having retaining laser cut openings and a complementary female counter plate having a metal plate with laser cut score lines in juxtaposition to the steel rule score edges.
    Type: Grant
    Filed: May 25, 1988
    Date of Patent: August 25, 1992
    Assignee: Ameritek, Inc.
    Inventors: George L. Holliday, Brightman K. Holliday, Herbert G. Shimer, Jr.
  • Casket coating
    Patent number: 4448826
    Abstract: A coating composition to be applied to a metal casket to prevent corrosion thereof. The coating comprises a film forming matrix containing dispersed particles of an alkaline material capable of neutralizing the finite amount of organic acids contained in the casket to thereby prevent acidic corrosion of the casket. The coating can also contain an anti-oxidant to prevent oxidative corrosion of the metal casket, and a bacteriacide to prevent microbial growth within the casket. Through use of the coating, a stable, substantially neutral condition is produced in the casket.
    Type: Grant
    Filed: July 29, 1982
    Date of Patent: May 15, 1984
    Assignee: Ameritek, Inc.
    Inventor: Michael Davidian