Patents by Inventor Lawrence Paul Jarrett

Lawrence Paul Jarrett 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).

  • Bulk gas built-in purifier with dual valve bulk container
    Patent number: 6557591
    Abstract: An apparatus for delivering a gaseous product includes a horizontal container having inlet and outlet ports, an elongated hollow tube inside the container, a purifying medium inside the tube, inlet and outlet control means adapted to control delivery of the fluid to the inlet port and to control delivery of a gaseous product from the outlet port. The tube has a first opening, a second opening spaced apart from the first opening, and an internal axis between the first and second openings. The first opening is in fluid communication with the outlet port and the second opening is in fluid communication with a vapor space in the container. A portion of the internal axis adjacent the second opening is at an angle greater than zero degrees relative to the horizontal longitudinal axis of the container. Each of the inlet and outlet control means preferably are single ported valves.
    Type: Grant
    Filed: July 17, 2001
    Date of Patent: May 6, 2003
    Assignee: Air Products and Chemicals, Inc.
    Inventors: Ronald Martin Pearlstein, Benjamin Lee Hertzler, Lawrence Paul Jarrett
  • BULK GAS BUILT-IN PURIFIER WITH DUAL VALVE BULK CONTAINER
    Publication number: 20030015250
    Abstract: An apparatus for delivering a gaseous product includes a horizontal container having inlet and outlet ports, an elongated hollow tube inside the container, a purifying medium inside the tube, inlet and outlet control means adapted to control delivery of the fluid to the inlet port and to control delivery of a gaseous product from the outlet port. The tube has a first opening, a second opening spaced apart from the first opening, and an internal axis between the first and second openings. The first opening is in fluid communication with the outlet port and the second opening is in fluid communication with a vapor space in the container. A portion of the internal axis adjacent the second opening is at an angle greater than zero degrees relative to the horizontal longitudinal axis of the container. Each of the inlet and outlet control means preferably are single ported valves.
    Type: Application
    Filed: July 17, 2001
    Publication date: January 23, 2003
    Inventors: Ronald Martin Pearlstein, Benjamin Lee Hertzler, Lawrence Paul Jarrett