Patents by Inventor Ted Sadler

Ted Sadler 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).

  • Portable utility structure
    Patent number: 5184436
    Abstract: A portable structure is disclosed that may be easily assembled and disassembled. The structure has particular value in supplying emergency shelter in a disaster. The structure is formed from two boards which are stored in a folded condition, and which may be expanded to define an enclosure. The two boards are interconnected by tabs, such that the structure is easily assembled and disassembled.
    Type: Grant
    Filed: November 12, 1991
    Date of Patent: February 9, 1993
    Inventor: Ted Sadler