Patents by Inventor Thomas M. Haller

Thomas M. Haller 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 and apparatus for production of rubber dispersible pellets
    Patent number: 5178948
    Abstract: A pelletized form of silica which is sufficiently dust free and highly dispersible in rubber formulations. The pelletized silica is produced by a process which involves pelletizing a mixture of silica and water in an inclined mixer and drying the pelletized product in a fluidized bed dryer.
    Type: Grant
    Filed: October 7, 1991
    Date of Patent: January 12, 1993
    Assignee: J. M. Huber Corporation
    Inventor: Thomas M. Haller
  • Method and apparatus for production of rubber dispersible pellets
    Patent number: 5091132
    Abstract: A pelletized form of silica which is sufficiently dust free and highly dispersible in rubber formulations. The pelletized silica is produced by a process which involves pelletizing a mixture of silica and water in an inclined mixer and drying the pelletized product in a fluidized bed dryer.
    Type: Grant
    Filed: August 7, 1989
    Date of Patent: February 25, 1992
    Assignee: J. M. Huber Corporation
    Inventor: Thomas M. Haller