Patents by Inventor Albert H. Valiquette

Albert H. Valiquette 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).

  • Patent number: 4742838
    Abstract: A walker having a rigid main frame including front and side frame portions, depending rear legs and a pair of hand holds on the upper portion of the main frame, a front frame member including a pair of front legs journaled to the front portion of the main frame for forward and rearward swinging movement relative to the main frame, a spring member on the main frame normally urging the front legs to a forward extended position, and guide members to limit the swinging movement of the front legs.
    Type: Grant
    Filed: September 25, 1986
    Date of Patent: May 10, 1988
    Inventors: Andrejs Muiza, Albert H. Valiquette