Patents by Inventor William C. Guenst, Jr.

William C. Guenst, Jr. 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).

  • Plate conveying apparatus
    Patent number: 3949865
    Abstract: Plates, e.g. aluminum, are carried from one station to another in a plate treating apparatus by means of stabbing a pin into the plate at two points, thereby to brad the plate to at least two anvils. The anvils move on an endless chain from station to station, and the plate is released from the anvils at the final station.
    Type: Grant
    Filed: May 2, 1975
    Date of Patent: April 13, 1976
    Assignee: W. R. Grace & Co.
    Inventors: William C. Guenst, Jr., Gerold Litschi