Patents by Inventor Arnold G. Peterson

Arnold G. Peterson 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).

  • CSPE/CPE blend membrane
    Patent number: 5523357
    Abstract: A blend of chlorosulfonated polyethylene (CSPE) and amorphous chlorinated polyethylene (CPE) together with an additive of crystalline thermoplastic polyolefin (e.g., ultralow density polyethlene) is presented. This material is easily processed on the rolls of a rubbermill (i.e., calender) to form continuous sheets of membrane suitable for use in single ply roofing and other similar applications. In a preferred embodiment, a membrane formed from the composition of this invention is used as the upper layer of a multilayer single ply roof.
    Type: Grant
    Filed: October 23, 1991
    Date of Patent: June 4, 1996
    Assignee: JPS Elastomerics Corporation
    Inventor: Arnold G. Peterson
  • Blended CPE/crystalline thermoplastic polyolefin membrane
    Patent number: 5229197
    Abstract: A blend of CPE and crystalline thermoplastic polyolefin (e.g., ultralow density polyethlene) is presented. This material is easily processed on the rolls of a rubbermill (i.e., calender) to form continuous sheets of membrane suitable for use in single ply roofing and other similar applications. In a preferred embodiment, a membrane formed from the composition of this invention is used as the bottom layer of a multilayer single ply roof with the upper layer or layers comprising known materials.
    Type: Grant
    Filed: July 26, 1991
    Date of Patent: July 20, 1993
    Assignee: JPS Elastomerics Corporation
    Inventor: Arnold G. Peterson