Patents by Inventor Leemen Loy Shick

Leemen Loy Shick 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: 9675755
    Abstract: A syringe filter for containing a filter membrane is disclosed and includes first and second fluid distribution surfaces configured to be positioned on opposing sides of a membrane. An inlet port is in fluid communication with the first fluid distribution surface and a first plurality of distribution pathways formed on the first fluid distribution surface. An outlet port is in fluid communication with the second fluid distribution surface and a second plurality of distribution pathways formed on the second fluid distribution surface. The first plurality of distribution pathways is configured to distribute fluid flow from the inlet port to one side of the membrane while the second plurality of distribution pathways is configured to direct fluid flow from another side of the membrane to the outlet port.
    Type: Grant
    Filed: April 4, 2012
    Date of Patent: June 13, 2017
    Assignee: National Scientific Company
    Inventors: Leemen Loy Shick, Brian W. King
  • Patent number: 8673242
    Abstract: An over-torque resistant vial and closure assembly includes a vial having an outwardly projecting rib that cooperates with a stop surface provided on a closure. When the closure is threadably coupled to the vial, the stop surface of the closure engages the outwardly projecting rib of the vial so as to prevent over-torquing of the closure onto the vial.
    Type: Grant
    Filed: September 6, 2011
    Date of Patent: March 18, 2014
    Assignee: National Scientific Company
    Inventor: Leemen Loy Shick
  • Patent number: 8652423
    Abstract: A vial and closure assembly including a vial and a closure configured to be threadably coupled to the vial. The vial has an opening end that is defined by a vial rim and at least one thread located proximate to the open end of the vial. The closure includes a top wall with a skirt wall depending from the top wall. A septum pocket is provided in the top wall and is configured to receive a septum positioned therein. A protrusion depends from the top wall, extends into the septum pocket, and is configured to engage the septum so that the septum creates an essentially vapor-tight seal with the vial rim when the closure is threadably coupled to the vial.
    Type: Grant
    Filed: July 31, 2012
    Date of Patent: February 18, 2014
    Assignee: National Scientific Company
    Inventor: Leemen Loy Shick
  • Publication number: 20130264266
    Abstract: A syringe filter for containing a filter membrane is disclosed and includes first and second fluid distribution surfaces configured to be positioned on opposing sides of a membrane. An inlet port is in fluid communication with the first fluid distribution surface and a first plurality of distribution pathways formed on the first fluid distribution surface. An outlet port is in fluid communication with the second fluid distribution surface and a second plurality of distribution pathways formed on the second fluid distribution surface. The first plurality of distribution pathways is configured to distribute fluid flow from the inlet port to one side of the membrane while the second plurality of distribution pathways is configured to direct fluid flow from another side of the membrane to the outlet port.
    Type: Application
    Filed: April 4, 2012
    Publication date: October 10, 2013
    Applicant: NATIONAL SCIENTIFIC COMPANY
    Inventors: Leemen Loy Shick, Brian W. King
  • Publication number: 20130058845
    Abstract: A vial and closure assembly including a vial and a closure configured to be threadably coupled to the vial. The vial has an opening end that is defined by a vial rim and at least one thread located proximate to the open end of the vial. The closure includes a top wall with a skirt wall depending from the top wall. A septum pocket is provided in the top wall and is configured to receive a septum positioned therein. A protrusion depends from the top wall, extends into the septum pocket, and is configured to engage the septum so that the septum creates an essentially vapor-tight seal with the vial rim when the closure is threadably coupled to the vial.
    Type: Application
    Filed: July 31, 2012
    Publication date: March 7, 2013
    Applicant: NATIONAL SCIENTIFIC COMPANY
    Inventor: Leemen Loy Shick
  • Publication number: 20130058844
    Abstract: An over-torque resistant vial and closure assembly includes a vial having an outwardly projecting rib that cooperates with a stop surface provided on a closure. When the closure is threadably coupled to the vial, the stop surface of the closure engages the outwardly projecting rib of the vial so as to prevent over-torquing of the closure onto the vial.
    Type: Application
    Filed: September 6, 2011
    Publication date: March 7, 2013
    Applicant: NATIONAL SCIENTIFIC COMPANY
    Inventor: Leemen Loy Shick