Patents by Inventor Aiko Nakatani

Aiko Nakatani 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).

  • Scrubbing utensil having brim of large width
    Patent number: 5991962
    Abstract: Two pieces of fabric sandwiching an elastic core therebetween are stitched together along the periphery of the core to form a stitch line and confine the core. The fabric pieces project outward beyond the stitch line over the entire circumference thereof to form a finger protecting portion.
    Type: Grant
    Filed: April 15, 1998
    Date of Patent: November 30, 1999
    Assignee: Nittern Inc.
    Inventor: Aiko Nakatani