Patents by Inventor Carl A. Anderson, deceased

Carl A. Anderson, deceased 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).

  • Multiple workpiece positioning fixture
    Patent number: 4809961
    Abstract: A fixture holds a workpiece in a plurality of orientations. The fixture is operable to flip the workpiece into a plurality of positions for work to be performed thereon. Each workpiece is mounted at the end of the spindle and secured thereat by a workpiece holder which takes a variety of forms depending on the size and shape of the workpiece.
    Type: Grant
    Filed: May 21, 1987
    Date of Patent: March 7, 1989
    Inventors: Carl A. Anderson, deceased, by Christine Anderson, legal representative