Patents Assigned to Lothar Hackmann
  • Netting for fences for sporting activities having indicia bearing sides and method therefor
    Patent number: 5307578
    Abstract: Netting, consisting of threads (3) of wires for fences and/or sporting activities, as an information carrier, being coated each on one of the two viewing sides I and III, in which instance the coating (6) of each thread (3) or wire extends up to an imaginary center plane (7) of the netting as a maximum, splitting said netting into two halves of the threads (3) or wires, rendering visible each half from one side only.
    Type: Grant
    Filed: July 26, 1991
    Date of Patent: May 3, 1994
    Assignees: Michael H. Alt, Lothar Hackmann
    Inventor: Hans G. E. Fichtenau