Patents Assigned to Tecnomara AG
  • Petri dish imprinting apparatus
    Patent number: 4572067
    Abstract: A petri dish imprinting apparatus comprises an imprinting block of characters disposed along one side of a support surface for a covered petri dish and having heated characters adapted to imprint the petri dish by thermal embossment. An endless belt on the other side of the path presses the petri dish against the heated characters.
    Type: Grant
    Filed: November 29, 1984
    Date of Patent: February 25, 1986
    Assignee: Tecnomara AG
    Inventor: Thomas Fischer