Patents by Inventor Donald Kral

Donald Kral 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).

  • Publication number: 20060104676
    Abstract: There is provided a system and mechanism for substantially reducing or substantially eliminating vibration or noise of a doctor blade of an image forming apparatus during operation. The system and mechanism provided includes at least one contact in communication with a doctor blade surface, e.g., a front surface, to substantially reduce or substantially eliminate vibration and/or noise associated with a doctor blade during image forming.
    Type: Application
    Filed: November 17, 2004
    Publication date: May 18, 2006
    Inventors: James Dickerson, Robert Hackett, Donald Kral, Donald Stafford