Patents by Inventor Daniel S. Leydon

Daniel S. Leydon 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).

  • Process of making amide melamine wax coated polymeric monofilaments
    Patent number: 5580609
    Abstract: A process of producing a coated monofilament comprising a polymeric monofilament and a coating of an amide melamine wax is disclosed. The coated monofilament exhibits excellent lubricative and wear characteristics and can be reprocessed without adversely affecting the physical properties of the polymeric monofilament.
    Type: Grant
    Filed: May 26, 1995
    Date of Patent: December 3, 1996
    Assignee: AlliedSignal Inc.
    Inventors: Daniel S. Leydon, Robert M. Marshall
  • Compatibilized polyphenylene ether/polyamide monofilament and felt made thereform
    Patent number: 5334444
    Abstract: According to the present invention, there is provide a monofilament, based on the total weight of the monofilament composition, (a) from about 10 weight % to about 60 weight % of a functionalized polyphenylene ether, (b) from about 40 weight % to about 90 weight % of a polyamide, and (c) from about 1 weight % to about 30 weight % of a functionalized elastomeric polymer, and industrial conveyer belts fabricated therefrom.
    Type: Grant
    Filed: November 25, 1992
    Date of Patent: August 2, 1994
    Assignee: AlliedSignal Inc.
    Inventors: Yousuf M. Bhoori, Daniel S. Leydon, Paul Gilmore
  • Compatibilized polyphenylene ether/polyamide monofilament and felt made therefrom
    Patent number: 5225270
    Abstract: According to the present invention, there is provide a monofilament, based on the total weight of the monofilament composition, (a) from about 70 weight % to about 30 weight % of a polyphenylene ether, (b) from about 30 weight % to about 70 weight % of a polyamide, (c) from about 0.1 weight % to about 2.0 weight % of a compatibilizer compound for (a) and (b), and (d) from about 1 weight % to about 35 weight % of a functionalized olefinic elastomer, and industrial conveyer belts fabricated therefrom.
    Type: Grant
    Filed: December 24, 1991
    Date of Patent: July 6, 1993
    Assignee: Allied-Signal Inc.
    Inventors: Yousuf M. Bhoori, Daniel S. Leydon, Clark W. Smith