Patents by Inventor Rainer Brunow

Rainer Brunow 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).

  • Amorphous, transparently dyed plate of a crystallisable thermoplastic, process for its production and its use
    Patent number: 6277474
    Abstract: The invention relates to an amorphous, transparently colored sheet having a thickness in the range from 1 to 20 mm, which comprises, as the main constituent, at least one crystallizable the thermoplastic and a dyestuff which is soluble in the thermoplastic, to a process for its production and to its use.
    Type: Grant
    Filed: January 26, 1998
    Date of Patent: August 21, 2001
    Assignee: Hostaglas, Ltd.
    Inventors: Ursula Murschall, Wolfgang Gawrisch, Rainer Brunow
  • Amorphous transparent plate made of crystallizable thermoplastic materials
    Patent number: 6187422
    Abstract: The invention relates to a transparent, amorphous sheet having a thickness in the range from 1 to 20 mm which contains, as principal constituent, a crystallizable thermoplastic, where the surface gloss, measured in accordance with DIN 67530 (measurement angle 20°), is greater than 130, the light transmission, measured in accordance with ASTM D 1003, is greater than 84%, and the haze of the sheet, measured in accordance with ASTM D 1003, is less than 15%, to a process for the production of the sheet, and to the use of the sheet.
    Type: Grant
    Filed: January 26, 1998
    Date of Patent: February 13, 2001
    Assignee: Hostaglas LTD
    Inventors: Ursula Murschall, Wolfgang Gawrisch, Rainer Brunow