Patents by Inventor Lieven Bogaerts

Lieven Bogaerts 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).

  • Device for collecting excrements of pet animals and auxiliary element applied therewith
    Patent number: 6205954
    Abstract: A device for collecting excrements of pet animals, more particularly a so-called litter box for cats, of the type which at least consists of a receptacle (2) in which a filling material (3) can be provided, a carrying element (4) which can be moved through the receptacle (2) in order to remove waste substances (5-6) from the filling material, and wherein the device (1) is equipped with a removal unit (29) which cooperates with the carrying element (4) and removes waste substances (6) from the carrying element (4).
    Type: Grant
    Filed: November 5, 1999
    Date of Patent: March 27, 2001
    Inventor: Lieven Bogaerts