Patents by Inventor Jeffrey R. Durik

Jeffrey R. Durik 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).

  • Rotary tablet machine
    Patent number: 4495685
    Abstract: The present invention teaches, without limitations, a method for replacing the worn out spindle of a rotary tablet press. This disclosure shows how the original rotary tablet press is reworked to remove the worn spindle. The method disclosed in this application enables the replacement spindle to allow the rotary tablet press to function in accordance with its original specifications. Rebuilding the rotary tablet press results in substantial savings when compared to purchasing a new tablet press.
    Type: Grant
    Filed: September 7, 1982
    Date of Patent: January 29, 1985
    Inventor: Jeffrey R. Durik