Patents by Inventor Ronald Eugene Lux

Ronald Eugene Lux 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).

  • Abrasive article comprising mullite
    Patent number: 5928070
    Abstract: A low-density abrasive article comprising a nonwoven web and a multiplicity of abrasive particles which are bonded to the nonwoven web by means of an adherent binder. Abrasive particles useful in the present invention have particle sizes between about grade 4 to grade 36 and are made of an abrasive mineral having a Mohs hardness of less than about 8. The abrasive particles are preferably made of synthetically manufactured fused mullite. The low density abrasive article is particularly suitable for removing stock from a carbon steel workpiece.
    Type: Grant
    Filed: May 30, 1997
    Date of Patent: July 27, 1999
    Assignee: Minnesota Mining & Manufacturing Company
    Inventor: Ronald Eugene Lux