Patents Assigned to Fritz Evers
  • Impact resistant safety glass panel
    Patent number: 4201828
    Abstract: Impact resistant glass laminates formed of at least one silicate glass panel and at least one polycarbonate panel bonded together by a methacrylate resin formed from at least 50% by weight of the polymerizable mixture of 2-ethylhexyl methacrylate.
    Type: Grant
    Filed: June 5, 1978
    Date of Patent: May 6, 1980
    Assignees: Deutsche Gold- und Silber-Scheideanstalt vormals Roessler, Fritz Evers
    Inventors: Wolfgang Triebel, Siegfried Hari, Hubert Koert, Fritz Evers