Patents Examined by Christopher Beam
  • Microwave reactive heater
    Patent number: 4943456
    Abstract: Microwave responsive heaters and packages for food products and the like containing the heaters are disclosed in which the heaters consist of a microwave reactive coating composition on a heat stable substrate which is pattern bonded to a surface to be heated by microwave radiation.
    Type: Grant
    Filed: August 30, 1989
    Date of Patent: July 24, 1990
    Assignee: James River Corporation of Virginia
    Inventors: Kenneth A. Pollart, Terrence P. Lafferty