Patents by Inventor Jana Sue Haisley

Jana Sue Haisley 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: 5682723
    Abstract: Apparatus and method for purging air from open containers having a processing zone through which the containers are conveyed entering through an entrance point opening and exiting through an exit point during a residence time, including an injector for injecting a turbulent flow of purge gas into the processing zone and means for providing a laminar flow of purging gas into the processing zone, wherein the open portion of the container is exposed to the turbulent purge gas flow for at least 50 percent of the residence time.
    Type: Grant
    Filed: August 25, 1995
    Date of Patent: November 4, 1997
    Assignee: Praxair Technology, Inc.
    Inventors: Mark Stephen Nowotarski, Jana Sue Haisley