Patents by Inventor Glen C. Spangler

Glen C. Spangler 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).

  • Trash sack support
    Patent number: 4048691
    Abstract: A generally triangular shaped frame receives the open end of a sack with the end of the sack being overlapped on the frame. A handle is releasably engaged with the frame and includes means along the handle for engaging the overlapped sack end to aid in retaining the sack in open position on the triangular frame.
    Type: Grant
    Filed: April 12, 1976
    Date of Patent: September 20, 1977
    Inventor: Glen C. Spangler