Patents by Inventor Michael E. Rucinski

Michael E. Rucinski 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).

  • Cutting teeth for etched abrasives
    Patent number: 4099935
    Abstract: Improved cutting teeth for etched abrading material and process for etching the abrading material are provided wherein the improved teeth comprise substantially flat top posts haing substantially straight or vertical sides. In addition, selected dimensional ratios are maintained between the etched teeth and the thickness of the base material to provide a flexible etching abrasive that has long life and will smoothly and efficiently abrade the surface of an article.
    Type: Grant
    Filed: January 31, 1977
    Date of Patent: July 11, 1978
    Assignee: Buckbee-Mears Company
    Inventors: Herbert M. Bond, Michael E. Rucinski
  • Cutting teeth for etched abrasives
    Patent number: RE30494
    Abstract: Improved cutting teeth for etched abrading material and process for etching the abrading material are provided wherein the improved teeth comprise substantially flat top posts having substantially straight or vertical sides. In addition, selected dimensional ratios are maintained between the etched teeth and the thickness of the base material to provide a flexible etching abrasive that has long life and will smoothly and efficiently abrade the surface of an article.
    Type: Grant
    Filed: August 9, 1978
    Date of Patent: January 27, 1981
    Assignee: Buckbee-Mears Company
    Inventors: Herbert M. Bond, Michael E. Rucinski