Patents by Inventor Lynda Walker

Lynda Walker 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 lifter
    Patent number: D331184
    Type: Grant
    Filed: February 14, 1989
    Date of Patent: November 24, 1992
    Inventor: Lynda Walker
  • Toilet seat lifter
    Patent number: D331185
    Type: Grant
    Filed: February 14, 1989
    Date of Patent: November 24, 1992
    Inventor: Lynda Walker