Patents by Inventor M. C. Wiegand

M. C. Wiegand 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).

  • Spring biased contoured seat and rotatable stool
    Publication number: 20020140259
    Abstract: A lightweight, rollable, spring biased, and swivable stool, resting upon a series of casters, allows a user to seat upon the seat portion of the stool, and yet maintain a semi-standing position, so as to maneuver the stool from side to side, circularly, and to provide spring bias cushioning, for a castered seat that accommodates the user in the semi-standing position.
    Type: Application
    Filed: April 2, 2001
    Publication date: October 3, 2002
    Inventor: M. C. Wiegand