Patents Assigned to Marinus Anthonius Maria Van Tol
  • Patent number: 5855033
    Abstract: A beach bed includes a flexible, thin-walled plane made from synthetic material, e.g. PVC. It is made up of a central part and a peripheral inflatable part separated by means of one or more heat seals, whereby the inflatable part, when inflated, form a boxed-in area around the central part. The inflatable part, when inflated is provided with at least one part that is raised relative to the rest of the inflatable part. With an item of this design it is possible for the user to make himself comfortable on a sandy surface and at the same time prevent sand from blowing on himself and any items he has placed in the central part. Furthermore, a beach towel may be coupled to the beach bed. Moreover, advertising may be printed on the central part of the beach bed.
    Type: Grant
    Filed: February 4, 1997
    Date of Patent: January 5, 1999
    Assignee: Marinus Anthonius Maria Van Tol
    Inventors: Leonardus Aleida Frissen, Simon Adriaan Troost