Patents by Inventor Karl Lubbersmeyer

Karl Lubbersmeyer 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).

  • Bearing plate
    Patent number: 3950046
    Abstract: A novel thin-walled bearing plate for the pivotal support of a tension roller secured thereon comprising a sheet metal bearing plate provided with a bore hole to accommodate a fastening bolt and an oblong slot to accommodate a locking bolt and also provided with an integral hollow-cylindrical protruberance on which the tension roller is to be mounted.
    Type: Grant
    Filed: August 7, 1974
    Date of Patent: April 13, 1976
    Assignee: Industriewerk Schaeffler OHG
    Inventor: Karl Lubbersmeyer