Patents by Inventor Jules Bos

Jules Bos 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: 4044509
    Abstract: A method of grinding fine grooves in workpieces of in particular ceramic material while using a wire sawing machine in which the wires are stretched in grooves on the outer circumference of a rotatable drum and project above the surface of the drum with a part of their cross-section.
    Type: Grant
    Filed: October 26, 1976
    Date of Patent: August 30, 1977
    Assignee: U.S. Philips Corporation
    Inventors: Jules Bos, Gunter VON DER Kall
  • Patent number: 4011692
    Abstract: A method of grinding fine grooves in workpieces of a ceramic material with wires disposed in grooves on the outer circumference of a rotatable drum. A part of the cross-section of each wire extends above the circumferential face of the drum.This grinding method is used to produce magnetic head cores in conjunction with various joining and severing steps.
    Type: Grant
    Filed: June 26, 1975
    Date of Patent: March 15, 1977
    Assignee: U.S. Philips Corporation
    Inventors: Jules Bos, Gunter Von Der Kall