Patents Assigned to HTP High Tech Plastics AG
  • Patent number: 6488210
    Abstract: The invention relates to a disc-shaped counter, in particular a casino chip, essentially consisting of at least one ring-shaped plastic part and a filler piece held inside a recess in this plastic part, which is applied on to the filler piece in such a way that the plastic ring surrounds the rim of the filler piece radially and axially in an at least partly form-fitting fashion. The filler piece and/or plastic ring contain a material that is detectable in slot-machines. The plastic ring is preferably applied on to the filler piece by a plastic injection moulding process. The counter according to the invention has a more attractive design, is considerably easier and cheaper to produce, and has greater durability, than conventional counters with inserts.
    Type: Grant
    Filed: March 22, 2002
    Date of Patent: December 3, 2002
    Assignee: HTP High Tech Plastics AG
    Inventors: Christian Schumi, Harald Schermann
  • Patent number: 6372320
    Abstract: The invention concerns a disc-like plastic body with inlay portion, essentially consisting of at least one composite filler body holding the inlay portion between itself. A visually pleasing plastic body which is easy and cheap to make is provided according to the invention by the fact that the filler body is encompassed by two lid-like films, one film after the fashion of a cup surrounding the filler body on one side and the other, opposite film after the fashion of a lid being applied to the opposite side of the filler body.
    Type: Grant
    Filed: December 10, 1999
    Date of Patent: April 16, 2002
    Assignee: HTP High Tech Plastic AG
    Inventors: Christian Schumi, Josef Pallanits, Harald Schermann