Patents by Inventor Joseph Burton Finlay

Joseph Burton Finlay 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).

  • Fluoroelastomer blend composition
    Patent number: 4115481
    Abstract: A curable fluoroelastomer blend comprising:(a) 5-90 weight percent of a non-crosslinked fluoroelastomer comprising a copolymer of vinylidene fluoride and at least one other fluoroolefin, and(b) 10-95 weight percent of a partially crosslinked fluoroelastomer comprising a copolymer of vinylidene fluoride, at least one other fluoroolefin, and about 0.5-3.0 weight percent of bromotrifluoroethylene.
    Type: Grant
    Filed: September 16, 1977
    Date of Patent: September 19, 1978
    Assignee: E. I. Du Pont de Nemours and Company
    Inventors: Joseph Burton Finlay, Hisanori Omura