Patents by Inventor Jeffrey D. Collins

Jeffrey D. Collins 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).

  • Membrane and mixture comprising a thermoplastic elastomer
    Patent number: 5569516
    Abstract: A thermoplastic elastomer consisting essentially of a copolymer comprising a mixture of ethylene; one or more alpha-olefins having 3 to 12 carbon atoms; and, optionally, a diene, said copolymer being in an uncrosslinked state and having a crystallinity in the range of about 2 to about 40 percent by weight based on the weight of the copolymer wherein about 15 to about 85 percent by weight of the crystallinity melts at a temperature above 80.degree. C.; about 15 to about 85 percent by weight of the crystallinity melts at a temperature below 80.degree. C.; and the crystalline melting temperatures differ by at least about 30.degree. C.
    Type: Grant
    Filed: March 3, 1995
    Date of Patent: October 29, 1996
    Inventors: Arnis U. Paeglis, Robert L. Boysen, Timothy R. Lynn, Jeffrey D. Collins