Patents by Inventor M. Theresa Knudson

M. Theresa Knudson 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: 4130091
    Abstract: This invention essentially consists of a padded blanket surrounding an animal, to which are attached lifting and controlling devices. Lift and some control are provided by ropes on an axle which is turned by a wheel sufficiently large to provide the desired mechanical advantage, or pulleys attached to a fixed beam above the pulleys. Further control is achieved by ropes or straps originating on both sides of the blanket and attached at their distal ends to the vertical supporting structure on each side.
    Type: Grant
    Filed: December 23, 1976
    Date of Patent: December 19, 1978
    Inventor: M. Theresa Knudson