Patents Represented by Attorney K. H. Wetmore

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  • Apparatus for and method of coating glass fibers
    Patent number: 3977854
    Abstract: Apparatus for and method of producing glass strand including withdrawing spaced apart continuous glass filaments from streams of molten glass; advancing the filaments along converging paths to a gathering member, the advancing filaments moving air with them; applying a coating substance to the filaments; gathering the filaments into a strand; and removing any excess coating substance from the strand by diverting at least some of the moving air to flow generally transversely across the path of the advancing strand.
    Type: Grant
    Filed: June 10, 1974
    Date of Patent: August 31, 1976
    Assignee: Owens-Corning Fiberglas Corporation
    Inventors: Ray M. Fulmer, Raymond L. Lochlear, Jr.