Patents by Inventor Zeb Douglas Schofield, III

Zeb Douglas Schofield, III 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).

  • Belt-on tree step (BOTS)
    Patent number: 4000788
    Abstract: A portable step for climbing up and down elongated objects, such as trees and poles, is provided by a one-piece member formed to cooperate with a belt-type fastening means and is essentially T-shaped in cross-section with a horizontal leg portion constructed and arranged so that the step will not twist to the side when the user places his weight thereon.
    Type: Grant
    Filed: November 11, 1975
    Date of Patent: January 4, 1977
    Inventors: John Alwyn Burgess, Zeb Douglas Schofield, III