Patents by Inventor by Elizabeth A. Marsh, executrix

by Elizabeth A. Marsh, executrix 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).

  • Patent number: 4450969
    Abstract: A top-gate assembly adapted to be detachably or fixedly secured to selected portions of a standard bulk storage cart, said top-gate assembly including a plurality of protected springs connecting by a corresponding number of cables to a foot plate which is to be detachably secured to the cargo bed of said cart, thereby forming a gate therefor.
    Type: Grant
    Filed: November 9, 1981
    Date of Patent: May 29, 1984
    Inventors: William E. Marsh, Jr., deceased, by Elizabeth A. Marsh, executrix
  • Patent number: 4416463
    Abstract: A bulk storage cart comprising a base, opposing side walls and rear wall secured to said base, a top-gate assembly secured to said side walls and/or rear wall, said assembly including a plurality of protected springs connecting by a corresponding number of cables to a foot plate adapted to be detachably secured to said base, thereby forming a gate for said cart.
    Type: Grant
    Filed: November 6, 1981
    Date of Patent: November 22, 1983
    Inventors: William E. Marsh, Jr. deceased, Elizabeth A. Marsh, executrix