Patents by Inventor Ashok K. Marwah

Ashok K. Marwah 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).

  • Field-assembled cellular decking unit
    Patent number: 4554771
    Abstract: A cellular decking unit, for field-assembly or factory-assembly, useful in the construction of a wire distributing floor structure. The cellular decking unit is assembled from upper and lower metal sheets arranged so as to provide laterally open channels. The channels are adapted to receive and to be closed by side portions of the adjacent fluted decking units thereby to form lateral enclosed raceways.
    Type: Grant
    Filed: July 2, 1984
    Date of Patent: November 26, 1985
    Assignee: H. H. Robertson Company
    Inventors: Ashok K. Marwah, Charles H. Norris, Jr.