Patents by Inventor Stephen Douglas Blake

Stephen Douglas Blake 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: 9283413
    Abstract: A fire curtain assembly is presented that is collapsible for easy transport and quickly and easily assembled for use. This system includes a panel having a plurality of support members positioned in approximate parallel spaced alignment to one another across the panel. The support members have a center section and opposing end sections that selectively connect to the center section thereby forming rigid supports across the panel. End sections have a handle member that connects to a pushrod having a locking pin connected to its end. The locking pin selectively engages and disengages the center section. The handle members have detents that fit within detent sockets thereby holding the handle members in a withdrawn position or an inserted position.
    Type: Grant
    Filed: April 2, 2015
    Date of Patent: March 15, 2016
    Assignee: Polo Custom Products
    Inventors: Brian Michael Weber, Stephen Douglas Blake, Mark Allen DeShaw
  • Publication number: 20150283411
    Abstract: A fire curtain assembly is presented that is collapsible for easy transport and quickly and easily assembled for use. This system includes a panel having a plurality of support members positioned in approximate parallel spaced alignment to one another across the panel. The support members have a center section and opposing end sections that selectively connect to the center section thereby forming rigid supports across the panel. End sections have a handle member that connects to a pushrod having a locking pin connected to its end. The locking pin selectively engages and disengages the center section. The handle members have detents that fit within detent sockets thereby holding the handle members in a withdrawn position or an inserted position.
    Type: Application
    Filed: April 2, 2015
    Publication date: October 8, 2015
    Inventors: Brian Michael Weber, Stephen Douglas Blake, Mark Allen DeShaw