Patents by Inventor Errol Sambuco, Jr.

Errol Sambuco, Jr. 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).

  • Method of applying a surface finish on a metal substrate and method of preparing work rolls for applying the surface finish
    Patent number: 6807836
    Abstract: The method of preparing cold mill work rolls for forming a surface finish on a metal substrate includes the steps of placing a work roll on a grinder, truing the work roll, roughening the work roll, and performing at least one finishing pass on the work roll. The method may further include the step of sanding the work roll. The finished work roll may be inserted into a cold mill and the metal substrate cold rolled with the work rolls to achieve the desired surface finish.
    Type: Grant
    Filed: October 9, 2002
    Date of Patent: October 26, 2004
    Assignee: Ormet Corporation
    Inventors: Errol Sambuco, Jr., Rich Hesske, John McCulley, Robert Jay Ciszewski