Patents by Inventor David Quayle

David Quayle 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).

  • Insulator support assembly and pushbar mechanism for handling glass containers
    Patent number: 5755847
    Abstract: An insulator support assembly apparatus and process is provided, which includes a vertically oriented tubular frame with one or more insulator supports, one or more insulators and a pushbar mounting mechanism integral to the rearward frame support. Further provided is an insulated pushbar mechanism for moving glass containers which includes an insulator support assembly and a pushbar.
    Type: Grant
    Filed: October 1, 1996
    Date of Patent: May 26, 1998
    Assignee: Pyrotek, Inc.
    Inventor: David Quayle