Patents Assigned to IAM Corporation
  • Rotary die cutting cover
    Patent number: 6785963
    Abstract: A cover for a rotary die is centrifugally cast with multiple layers to substantially eliminate stress when the cover is cast in an arcuate shape for use in a die cutting system. A locking mechanism attached to ends of the cover is designed to be convenient to install on and remove from a cutting cylinder.
    Type: Grant
    Filed: June 14, 2001
    Date of Patent: September 7, 2004
    Assignee: IAM Corporation
    Inventors: Alan D. Kirkpatrick, Jr., Christopher D. Kirkpatrick
  • Rotary die cutting cover
    Patent number: 6435069
    Abstract: A cover for a rotary die is centrifugally cast with multiple layers to substantially eliminate stress when the cover is cast in an arcuate shape for use in a die cutting system. A locking mechanism attached to ends of the cover is designed to be convenient to install on and remove from a cutting cylinder.
    Type: Grant
    Filed: November 23, 1999
    Date of Patent: August 20, 2002
    Assignee: IAM Corporation
    Inventors: Alan D. Kirkpatrick, Jr., Christopher D. Kirkpatrick