Patents by Inventor John K. Crowley

John K. Crowley 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).

  • Quick release holder for a beading of a conveyor belt and method of using quick release holder
    Patent number: 7232030
    Abstract: The present invention is related to quick release holders that grip the beading of a conveyor belt. Due to a holder's unique structure, without the use of tools, the holder can manually be opened to release the beading and the conveyor belt. Conversely, without the use of tools, the holder can also be manually closed to secure the beading.
    Type: Grant
    Filed: November 24, 2004
    Date of Patent: June 19, 2007
    Assignee: Transnorm System Inc.
    Inventors: Stephen D. Duncan, Donald K. Wier, John K. Crowley