Patents by Inventor Scott K. Hiroshige

Scott K. Hiroshige 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).

  • Ergonomic cleaning apparatus with multiple scrubbing surfaces
    Patent number: 5915869
    Abstract: A substantially tetrahedral squeezable resilient core cleaning utensil provided on its various faces with permanent or removable scrubbing surfaces, including porous surfaces containing detergent and the like.
    Type: Grant
    Filed: January 28, 1998
    Date of Patent: June 29, 1999
    Assignee: Academy of Applied Science
    Inventors: Melina A. Agosto, Teodoro Arvizo, III, Sean Bradshaw, Scott K. Hiroshige, Nicole Thomas, Eric Wade