Patents by Inventor Michael Mohrenstein-Ertel

Michael Mohrenstein-Ertel 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).

  • Patent number: 4353433
    Abstract: Body noise or mechanical vibrations are damped by a sound or noise damping overing that may be secured permanently or temperarily to the surfaces of a body to be damped in the manner of an adhesive tape. The tape or band type damping covering comprises two layers of platelet elements of highly elastic material interconnected with play, for example by hooks. The layers are so arranged that the platelet elements in one layer are staggered relative to the platelet elements in the other layer. An intermediate layer of a plastic type material is interposed between the two outer platelet layers. The plastic material converts shearing stresses and hence the vibrations into heat. The plastic material may be a gel which absorbs liquid.
    Type: Grant
    Filed: April 7, 1981
    Date of Patent: October 12, 1982
    Assignee: Messerschmitt-Bolkow-Blohm Gesellschaft mit beschrankter Haftung
    Inventors: Michael Mohrenstein-Ertel, Helmut Albrecht