Patents by Inventor Ivar Fransson

Ivar Fransson has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Combustion toilet
    Patent number: 5924141
    Abstract: The invention relates to an incinerating toilet, having a basic structure (1) accommodating a preferably insulating block (5), which is rotatable in a horizontal plane, and provided with at least one recess (2, 2', 2") in its upper surface, this recess opening out in register with at least one opening (3), capped by a lidded seat ring (4), in the upper surface of the structure. The recess (2, 2', 2") accommodates an outer and an inner receptacle (6, 7) with a space (8) therebetween.
    Type: Grant
    Filed: October 10, 1997
    Date of Patent: July 20, 1999
    Assignee: R.J. Produkter AB
    Inventor: Ivar Fransson