Patents by Inventor Biddle A. Whigham

Biddle A. Whigham 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).

  • Attachment means for a machinery drum cover
    Patent number: 4031600
    Abstract: A replaceable cover band for a machinery drum wherein the respective ends of the cover have mating flange portions which join together within a transverse slot located in the surface of the drum. Aligned apertures are located in the respective overlapping flanges for receipt of securing bolts to fasten the respective ends to the drum. Mounted in one of the flanges is a support bar which provides strength to that portion of the cover band which extends over the slot in the drum.
    Type: Grant
    Filed: November 10, 1975
    Date of Patent: June 28, 1977
    Assignee: The Fluorocarbon Company
    Inventor: Biddle A. Whigham