Patents by Inventor Stephen M. Turner

Stephen M. Turner 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).

  • Patent number: 4874586
    Abstract: Bag for receiving a gas stream containing solid particulate and undesirable gaseous components, consisting of inner and outer tubular porous walls arranged coextensively to define a space between them, which space is divided at discrete intervals into compartments containing solid particles of chemical to treat the gaseous components.
    Type: Grant
    Filed: December 3, 1987
    Date of Patent: October 17, 1989
    Assignee: Norton Company
    Inventors: Thomas Szymanski, Stephen M. Turner