Patents by Inventor Bernd Schweikart

Bernd Schweikart 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).

  • Method of producing a window section
    Patent number: 6740187
    Abstract: In a method for producing a window section (1), especially a sash section (2) or frame section (3), for timber/aluminum windows, for timber/plastic windows and for wooden windows, the window section (1) is to be profiled as an elongate timber section with glass rebate, gear channels, grooves, etc.
    Type: Grant
    Filed: April 10, 2001
    Date of Patent: May 25, 2004
    Inventor: Bernd Schweikart
  • Method of producing a window section
    Publication number: 20010034985
    Abstract: In a method for producing a window section (1), especially a sash section (2) or frame section (3), for timber/aluminum windows, for timber/plastic windows and for wooden windows, the window section (1) is to be profiled as an elongate timber section with glass rebate, gear channels, grooves, etc.
    Type: Application
    Filed: April 10, 2001
    Publication date: November 1, 2001
    Inventor: Bernd Schweikart