Patents by Inventor Stefan C. Schaefer

Stefan C. Schaefer 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).

  • Fall guard undergear
    Publication number: 20040250338
    Abstract: An effective yet highly comfortable combination of removable hip/gluteal and sacral pads constructed of dense yet flexible closed-cell EVA polyethelene foam integrated into a breathable undergarment by means of sewn in pockets that is designed to protect both the hip and sacrum against injury, including fracture, resulting from mechanisms of falls common to the elderly.
    Type: Application
    Filed: June 14, 2003
    Publication date: December 16, 2004
    Inventors: John M. Schaefer, Stefan C. Schaefer