Patents Assigned to Laurent Hamet
  • Adaptable playing fields with ventilated structures
    Patent number: 6296580
    Abstract: Paint-ball playing fields are characterized by empty envelope elements fastened together creating a continuous interior volume filled with air, under a predetermined pressure of approximately 1.5 bars. A motor furnishes air to compensate for losses of pressure in the elements of the field.
    Type: Grant
    Filed: October 7, 1999
    Date of Patent: October 2, 2001
    Assignee: Laurent Hamet
    Inventor: Laurent Hamet