Patents by Inventor Gerhard Bartling

Gerhard Bartling 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).

  • Open end spinning machine
    Patent number: 4051654
    Abstract: An open end spinning machine in which each spinning unit is housed in a bipartite housing, each part of the housing having cooperating contact and counter-contact surfaces for forming a sealed housing.
    Type: Grant
    Filed: August 27, 1976
    Date of Patent: October 4, 1977
    Assignee: SKF Kugellagerfabriken GmbH
    Inventor: Gerhard Bartling