Patents by Inventor Jesse Leaymen

Jesse Leaymen 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).

  • Stable aqueous slurry suspensions
    Patent number: 7381690
    Abstract: An aqueous slurry composition for lapping, saw wire cutting, and finishing operations which contains about 0.1 to 70% by weight of abrasive particles, 0.1 to 20% by weight of suspending particles that have a density of less than or similar to the aqueous or semi-aqueous carrier medium, and the method for creating the suspension.
    Type: Grant
    Filed: September 25, 2003
    Date of Patent: June 3, 2008
    Assignee: PPT Research Inc
    Inventors: Deliang Ding, Jesse Leaymen, Irl E. Ward