Patents by Inventor Joachim Grafling

Joachim Grafling 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).

  • Contact arrangement
    Patent number: 4315122
    Abstract: The present invention concerns a contact arrangement with a first contact and a second contact. The second contact has two contact members between which the first contact is received. A contact support resiliently supports one of the first and second contacts so that the supported contact is resiliently mounted relative to the contact support means and movable relative to the other contact.
    Type: Grant
    Filed: November 30, 1979
    Date of Patent: February 9, 1982
    Assignee: BBC Brown, Boveri & Company, Ltd.
    Inventors: Wilhelm Kramer, Joachim Grafling