Patents by Inventor David DeRogatis

David DeRogatis 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: 8083214
    Abstract: A fastener is configured to affix a first article such as a picket to a second article such as a rail to form a railing or balustrade. The fastener includes a first engaging surface having a maximum diameter configured to engage an interior surface of an opening in the first article and a mating surface configured to mate with the second article. The first engaging surface can have shape selected from cylindrical, ellipsoidal, conical, elliptic conical frustum, pyramidal frustum, and ball and other shapes having cross-sections of rectangular, pentagonal, hexagonal, octagonal and other regular polygons having at least four sides such that good engagement is obtained and the fastener is hidden from view in the assembled railing.
    Type: Grant
    Filed: July 23, 2010
    Date of Patent: December 27, 2011
    Assignee: Elk Premium Building Products, Inc.
    Inventors: David DeRogatis, Kevin Connor
  • Patent number: 7984599
    Abstract: Fasteners, and related methods, for securing deck boards to a support joist are disclosed. In one embodiment, the fastener comprises a base portion and a cap portion on the base portion. In some embodiments, the base portion includes an opening formed therethrough for receiving a securing device, and legs extending from an upper surface of the base portion and between edges of adjacent deck boards to define a spacing between the adjacent deck boards. The cap portion can include an opening for receiving the securing device therethrough to secure the fastener to the support joist. In addition, the cap portion may include legs extending around the base portion and comprising teeth extending therefrom that bite into grooves formed in the edges of the adjacent deck boards when the securing device secures the fastener to the support joist, thereby securing the deck boards to the support joist.
    Type: Grant
    Filed: August 22, 2007
    Date of Patent: July 26, 2011
    Assignee: Building Materials Investment Corporation
    Inventors: Denby Snell, David DeRogatis, Steve Kiso, Scott Rega, David Porter, Scott Nowatzki, Dave Fancher, Greg Zimmerman
  • Publication number: 20100288991
    Abstract: A fastener is configured to affix a first article such as a picket to a second article such as a rail to form a railing or balustrade. The fastener includes a first engaging surface having a maximum diameter configured to engage an interior surface of an opening in the first article and a mating surface configured to mate with the second article. The first engaging surface can have shape selected from cylindrical, ellipsoidal, conical, elliptic conical frustum, pyramidal frustum, and ball and other shapes having cross-sections of rectangular, pentagonal, hexagonal, octagonal and other regular polygons having at least four sides such that good engagement is obtained and the fastener is hidden from view in the assembled railing.
    Type: Application
    Filed: July 23, 2010
    Publication date: November 18, 2010
    Applicant: ELK PREMIUM BUILDING PRODUCTS, INC.
    Inventors: David DeRogatis, Kevin Connor
  • Publication number: 20100257806
    Abstract: Fasteners, and related methods, for securing deck boards to a support joist are disclosed. In one embodiment, the fastener comprises a base portion and a cap portion on the base portion. In some embodiments, the base portion includes an opening formed therethrough for receiving a securing device, and legs extending from an upper surface of the base portion and between edges of adjacent deck boards to define a spacing between the adjacent deck boards. The cap portion can include an opening for receiving the securing device therethrough to secure the fastener to the support joist. In addition, the cap portion may include legs extending around the base portion and comprising teeth extending therefrom that bite into grooves formed in the edges of the adjacent deck boards when the securing device secures the fastener to the support joist, thereby securing the deck boards to the support joist.
    Type: Application
    Filed: August 22, 2007
    Publication date: October 14, 2010
    Applicant: ELK PREMIUM BUILDING PRODUCTS, INC.
    Inventors: Denby Snell, David DeRogatis, Steve Kiso, Scott Rega, David Porter, Scott Nowatski, Dave Fancher, Greg Zimmerman
  • Patent number: 7762533
    Abstract: A fastener is configured to affix a first article such as a picket to a second article such as a rail to form a railing or balustrade. The fastener includes a first engaging surface having a maximum diameter configured to engage an interior surface of an opening in the first article and a mating surface configured to mate with the second article. The first engaging surface can have shape selected from cylindrical, ellipsoidal, conical, elliptic conical frustum, pyramidal frustum, and ball and other shapes having cross-sections of rectangular, pentagonal, hexagonal, octagonal and other regular polygons having at least four sides such that good engagement is obtained and the fastener is hidden from view in the assembled railing.
    Type: Grant
    Filed: April 3, 2006
    Date of Patent: July 27, 2010
    Assignee: Elk Premium Building Products, Inc.
    Inventors: David DeRogatis, Kevin Connor
  • Publication number: 20060175592
    Abstract: A fastener is configured to affix a first article such as a picket to a second article such as a rail to form a railing or balustrade. The fastener includes a first engaging surface having a maximum diameter configured to engage an interior surface of an opening in the first article and a mating surface configured to mate with the second article. The first engaging surface can have shape selected from cylindrical, ellipsoidal, conical, elliptic conical frustum, pyramidal frustum, and ball and other shapes having cross-sections of rectangular, pentagonal, hexagonal, octagonal and other regular polygons having at least four sides such that good engagement is obtained and the fastener is hidden from view in the assembled railing.
    Type: Application
    Filed: April 3, 2006
    Publication date: August 10, 2006
    Applicant: Elk Premium Building Products, Inc.
    Inventors: David DeRogatis, Kevin Connor
  • Publication number: 20040089858
    Abstract: A fastener is adapted to affix a first article such as a picket to a second article such as a rail to form a railing or balustrade. The fastener includes a first engaging surface having a maximum diameter adapted to engage an interior surface of an opening in the first article and a mating surface adapted to mate with the second article. The first engaging surface can have shape selected from cylindrical, ellipsoidal, conical, elliptic conical frustum, pyramidal frustum, and ball and other shapes having cross-sections of rectangular, pentagonal, hexagonal, octagonal and other regular polygons having at least four sides such that good engagement is obtained and the fastener is hidden from view in the assembled railing.
    Type: Application
    Filed: July 3, 2003
    Publication date: May 13, 2004
    Applicant: RailWayz, Inc.
    Inventors: David DeRogatis, Kevin Connor