Patents by Inventor Harold Lewis Vincent

Harold Lewis Vincent 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).

  • Rubber-modified rigid silicone resins and composites produced therefrom
    Patent number: 5747608
    Abstract: Novel rubber-modified rigid silicone resins are disclosed. The novel resins are the copolymerized reaction product of (A) an organosilicon composition selected from the group consisting (I) an organosilicone resin, (II) hydrolyzable precursors of (I), and an hydrolyzate of (II) and (B) an silicone rubber. The novel rubber-modified rigid silicone resins of the invention show remarkably high fracture toughness, K.sub.Ic, and critical strain energy release rate G.sub.Ic.
    Type: Grant
    Filed: December 31, 1996
    Date of Patent: May 5, 1998
    Assignees: Dow Corning Corporation, Massachusetts Inst. Tech.
    Inventors: Dimitris Elias Katsoulis, John Robert Keryk, Frederick Jerome McGarry, Randall Gene Schmidt, Ramnath Subramanian, Harold Lewis Vincent, Bizhong Zhu