Patents by Inventor Heinz-Georg Solle

Heinz-Georg Solle 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).

  • Fastening element for fitting into a drilled hole
    Patent number: 5688089
    Abstract: A fastening element for fitting into a drilled hole and a method of fixing a fastening element in a drilled hole are proposed. In the method, an expandable sleeve is fixed in the drilled hole upon drawing of an axially movable anchor, in the direction out of the drilled hole, it being possible for all the elements of the fastening element to consist of plastic.
    Type: Grant
    Filed: March 15, 1995
    Date of Patent: November 18, 1997
    Assignee: BASF Aktiengesellschaft
    Inventor: Heinz-Georg Solle