Patents by Inventor Shawn M. Zuidema

Shawn M. Zuidema 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).

  • Toilet seat and lid lifter assembly
    Patent number: 7676857
    Abstract: A toilet seat and lid lifter assembly which is constructed of a first frame member of generally U-shape and a second frame member of generally S-shape for gripping both a toilet seat and a toilet lid together such that the seat and lid can be simultaneously lifted or lowered without having to touch by hand.
    Type: Grant
    Filed: June 20, 2007
    Date of Patent: March 16, 2010
    Inventor: Shawn M. Zuidema