Patents by Inventor Georg Edenhofer

Georg Edenhofer 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 AND DEVICE FOR HOLDING AND CENTERING OF SUBSTRATES
    Publication number: 20070187040
    Abstract: A centering pin arrangement for clamping a substrate with a hole with radius rmax comprises two bolts (2, 3) with an essentially semicircular cross section K, said bolts having radii r2 and r3 respectively. Said radii r2 and r3 are different and at least one of the bolts (2, 3) has a radius bigger or equal to the radius rmax of the hole. In another embodiment both radii r2 and r3 are bigger than the radius rmax of the hole.
    Type: Application
    Filed: January 29, 2007
    Publication date: August 16, 2007
    Applicant: OC OERLIKON BALZERS AG
    Inventors: Georg Edenhofer, Rolf Bazlen