I am in the European Patent Office, but there is always a pdf link on the web page. No matter which patent I search for, it is a display.
I tried, but you don't have any problems. After clicking Download in the upper right corner, a verification box will appear. When downloading, choose to download with ie, otherwise it will be incomplete. Pdf version 9.x, window of the world 2.4. This problem seems to be a cache problem. I guess you use a proxy server. Please check the settings in this regard.