Patents Assigned to Gabriele Gramlich
  • Patent number: 7003909
    Abstract: The invention relates to a device made of an elastic plastic material for the optical and/or haptic marking of hen's eggs to characterize their properties, which device is at least partly adapted to the outer shape of the egg in a positive locking (form-locking) and/or non-positive locking (force-locking) way.
    Type: Grant
    Filed: April 4, 2002
    Date of Patent: February 28, 2006
    Assignee: Gabriele Gramlich
    Inventor: Gabriele Gramlich