Patents by Inventor Niels Kat

Niels Kat 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).

  • Patent number: 6125500
    Abstract: A new Combination Broom and Vacuum Cleaner Assembly for easy pickup of dirt piles. The inventive device includes an upper handle, a lower handle, a broom portion, a means for creating suction, a vacuum manifold, and an attachment head. In use, the Combination Broom and Vacuum Cleaner Assembly is used to sweep up dirt and the like using the broom portion. After gathering the debris up into a pile, the vacuum manifold is lowered and used to pickup the pile easily and swiftly. After picking up the pile of debris, the vacuum manifold is again raised to enable sweeping once again.
    Type: Grant
    Filed: July 1, 1998
    Date of Patent: October 3, 2000
    Inventor: Niels Kat