Patents by Inventor Erlin A. Randjelovic

Erlin A. Randjelovic 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: 11365547
    Abstract: A new athletic floor resiliently retrofit to a worn athletic floor having a supporting sleeper connected to a ground substrate. The new athletic floor incudes a channel section connected to the supporting sleeper, the channel section having a top plate located between and connected to each of a left vertical side wall spaced apart from a right vertical side wall. The left vertical side wall includes a left horizontal flange extending outward from the top plate and the right vertical side wall includes a right horizontal flange extending outward from the top plate. A left resilient pad rests on the left horizontal flange and a right resilient pad rests on the right horizontal flange. A new floor rests on the left resilient pad and the right resilient pad and is spaced from the top plate a first distance in a first resilient compression condition.
    Type: Grant
    Filed: May 28, 2020
    Date of Patent: June 21, 2022
    Inventor: Erlin A. Randjelovic
  • Publication number: 20210230885
    Abstract: A new athletic floor resiliently retrofit to a worn athletic floor. The worn floor includes a plurality of elongated raised channels spaced from one another and connected to a ground substrate. The new athletic floor includes at least two elongated subfloor panels. At least two elongated raised channels are spaced from one another and have a first set of adjoined elongated subfloor panels located therebetween. At least one elongated raised channel is spaced therefrom and has a second set of adjoined elongated subfloor panels located therebetween. A resilient pad is positioned between each elongated subfloor panel and the ground substrate. A new flooring is located on the first and second sets of elongated subfloor panels, covering at least one elongated raised channel, and a bottom surface of the new flooring is spaced from a top surface of the elongated raised channel by a gap.
    Type: Application
    Filed: January 14, 2021
    Publication date: July 29, 2021
    Inventor: Erlin A. Randjelovic
  • Patent number: 11053697
    Abstract: A subfloor assembly that supports a flooring section on a substrate. The subfloor assembly includes a subfloor section and a resilient component. The subfloor section includes an offset groove in an underside of the subfloor section. The offset groove is defined by a side of the groove spaced apart from an opposing side of the groove and a ceiling spanning between the side and the opposing side and sloped relative to an upper surface of the substrate. The resilient component is positioned in the offset groove and between the ceiling and the upper surface of the substrate.
    Type: Grant
    Filed: October 9, 2020
    Date of Patent: July 6, 2021
    Inventor: Erlin A. Randjelovic
  • Publication number: 20210115682
    Abstract: A subfloor assembly that supports a flooring section on a substrate. The subfloor assembly includes a subfloor section and a resilient component. The subfloor section includes an offset groove in an underside of the subfloor section. The offset groove is defined by a side of the groove spaced apart from an opposing side of the groove and a ceiling spanning between the side and the opposing side and sloped relative to an upper surface of the substrate. The resilient component is positioned in the offset groove and between the ceiling and the upper surface of the substrate.
    Type: Application
    Filed: October 9, 2020
    Publication date: April 22, 2021
    Inventor: Erlin A. Randjelovic
  • Publication number: 20200386000
    Abstract: A new athletic floor resiliently retrofit to a worn athletic floor having a supporting sleeper connected to a ground substrate. The new athletic floor incudes a channel section connected to the supporting sleeper, the channel section having a top plate located between and connected to each of a left vertical side wall spaced apart from a right vertical side wall. The left vertical side wall includes a left horizontal flange extending outward from the top plate and the right vertical side wall includes a right horizontal flange extending outward from the top plate. A left resilient pad rests on the left horizontal flange and a right resilient pad rests on the right horizontal flange. A new floor rests on the left resilient pad and the right resilient pad and is spaced from the top plate a first distance in a first resilient compression condition.
    Type: Application
    Filed: May 28, 2020
    Publication date: December 10, 2020
    Inventor: Erlin A. Randjelovic
  • Publication number: 20200378137
    Abstract: A subfloor assembly that supports a floor on a substrate. The assembly includes an upper profile panel, a lower profile panel, and a resilient member positioned therebetween. The upper profile panel has at least one upper protruding rib and an upper groove on each side of the upper protruding rib. The lower profile panel has at least one lower protruding rib and a lower groove on each side of the lower protruding rib. The resilient member is sandwiched therebetween and has a resilient elastic modulus that results in (i) the resilient member being spaced from the upper profile panel and from the lower profile panel when the subfloor assembly is in an unloaded state and (ii) the resilient member deforming and in contact with the upper profile panel and the lower profile panel when the subfloor assembly is in a loaded state.
    Type: Application
    Filed: June 2, 2020
    Publication date: December 3, 2020
    Inventor: Erlin A. Randjelovic
  • Patent number: 9809982
    Abstract: A plurality of at least two modular flooring tiles coupled together to form an upper surface defined by an outer perimeter is disclosed. A plurality of side walls extends downward from the outer perimeter and a plurality of coupling members are disposed about the side walls adapted to mate with coupling members of an adjacent flooring panel. A flexible continuous synthetic overlay is disposed about and secured to the upper surface of the at least two modular flooring tiles, wherein the synthetic overlay comprises an outer perimeter substantially similar to the outer perimeter of the at least two modular flooring tiles.
    Type: Grant
    Filed: January 12, 2016
    Date of Patent: November 7, 2017
    Assignee: Connor Sport Court International, LLC
    Inventor: Erlin Randjelovic
  • Patent number: 9803379
    Abstract: A floor is disclosed having an upper contact surface disposed atop an upper subfloor, the upper subfloor having a void with a height that is defined by opposing sidewalls of the first subfloor, a top that is defined by a bottom surface of the upper contact surface, a bottom that is defined by a top surface of a lower subfloor, a width, and a length. A first resilient pad is disposed under compression within the void of the upper subfloor. The lower subfloor is disposed beneath and in contact with the upper subfloor. The lower subfloor has a void that is laterally offset from the void of the upper subfloor and a second resilient pad disposed within the void. A plurality of removable force transfer members are disposed within the void of the lower subfloor and above the second resilient pad for transferring vibrational forces and downward vertical forces to the second resilient pad.
    Type: Grant
    Filed: May 4, 2016
    Date of Patent: October 31, 2017
    Assignee: Connor Sports Flooring, LLC
    Inventor: Erlin A. Randjelovic
  • Publication number: 20170114552
    Abstract: A floor is disclosed having an upper contact surface disposed atop an upper subfloor, the upper subfloor having a void with a height that is defined by opposing sidewalls of the first subfloor, a top that is defined by a bottom surface of the upper contact surface, a bottom that is defined by a top surface of a lower subfloor, a width, and a length. A first resilient pad is disposed under compression within the void of the upper subfloor. The lower subfloor is disposed beneath and in contact with the upper subfloor. The lower subfloor has a void that is laterally offset from the void of the upper subfloor and a second resilient pad disposed within the void. A plurality of removable force transfer members are disposed within the void of the lower subfloor and above the second resilient pad for transferring vibrational forces and downward vertical forces to the second resilient pad.
    Type: Application
    Filed: May 4, 2016
    Publication date: April 27, 2017
    Inventor: Erlin A. Randjelovic
  • Publication number: 20160237694
    Abstract: A plurality of at least two modular flooring tiles coupled together to form an upper surface defined by an outer perimeter is disclosed. A plurality of side walls extends downward from the outer perimeter and a plurality of coupling members are disposed about the side walls adapted to mate with coupling members of an adjacent flooring panel. A flexible continuous synthetic overlay is disposed about and secured to the upper surface of the at least two modular flooring tiles, wherein the synthetic overlay comprises an outer perimeter substantially similar to the outer perimeter of the at least two modular flooring tiles.
    Type: Application
    Filed: January 12, 2016
    Publication date: August 18, 2016
    Inventor: Erlin Randjelovic
  • Patent number: 9382717
    Abstract: A composite flooring structure and method of constructing a composite flooring structure are disclosed. An elongate plastic base having a top surface and a plurality of side walls forming a perimeter about the top surface is provided. An elongate contact surface material is secured to the elongate plastic base atop the plastic base, wherein the length and width of the elongate contact surface material exceeds the length and width of the elongate plastic base. After securing the elongate contact surface material to the elongate plastic base, the elongate contact surface material is cut such that the length and width of the elongate contact surface material approximates the length and width of the elongate plastic base. The elongate plastic base has a plurality of wings disposed about the sides of plastic base. The alignment wings are removed from the elongate plastic base after securing the elongate contact surface material to the elongate plastic base.
    Type: Grant
    Filed: September 15, 2014
    Date of Patent: July 5, 2016
    Assignee: Connor Sports Flooring, LLC
    Inventor: Erlin Randjelovic
  • Publication number: 20150128520
    Abstract: A composite flooring structure and method of constructing a composite flooring structure are disclosed. An elongate plastic base having a top surface and a plurality of side walls forming a perimeter about the top surface is provided. An elongate contact surface material is secured to the elongate plastic base atop the plastic base, wherein the length and width of the elongate contact surface material exceeds the length and width of the elongate plastic base. After securing the elongate contact surface material to the elongate plastic base, the elongate contact surface material is cut such that the length and width of the elongate contact surface material approximates the length and width of the elongate plastic base. The elongate plastic base has a plurality of wings disposed about the sides of plastic base. The alignment wings are removed from the elongate plastic base after securing the elongate contact surface material to the elongate plastic base.
    Type: Application
    Filed: September 15, 2014
    Publication date: May 14, 2015
    Inventor: Erlin Randjelovic
  • Patent number: 7832165
    Abstract: A subfloor assembly for supporting a floor on a substrate includes a plurality of lower subfloor panels and a plurality of upper subfloor panels. The lower subfloor panels are resiliently disposed over the substrate while the upper subfloor panels are disposed over the lower subfloor panels. Each of the upper subfloor panels has at least one pocket and the pocket is disposed over a void that is provided between adjacent lower subfloor panels. An anchor is positioned in each pocket and is attached to the substrate. The anchor also engages a surface of a shoulder of at least one of the lower subfloor panels that is exposed under the pocket to thereby limit resilient upward movement of the subfloor assembly.
    Type: Grant
    Filed: February 18, 2009
    Date of Patent: November 16, 2010
    Assignee: Connor Sport Court International, Inc.
    Inventor: Erlin A. Randjelovic
  • Publication number: 20100205885
    Abstract: A subfloor assembly for supporting a floor on a substrate includes a plurality of lower subfloor panels and a plurality of upper subfloor panels. The lower subfloor panels are resiliently disposed over the substrate while the upper subfloor panels are disposed over the lower subfloor panels. Each of the upper subfloor panels has at least one pocket and the pocket is disposed over a void that is provided between adjacent lower subfloor panels. An anchor is positioned in each pocket and is attached to the substrate. The anchor also engages a surface of a shoulder of at least one of the lower subfloor panels that is exposed under the pocket to thereby limit resilient upward movement of the subfloor assembly.
    Type: Application
    Filed: February 18, 2009
    Publication date: August 19, 2010
    Applicant: CONNOR SPORT COURT INTERNATIONAL, INC.
    Inventor: Erlin A. Randjelovic
  • Patent number: 7735281
    Abstract: A sub-floor assembly for a sports flooring system includes a plurality of sub-floor panel components each formed of a plastic material and each having a formed channel wherein the formed channels of the plurality of sub-floor panel components are linearly aligned. A first strip of anchoring material is disposed within the linearly aligned formed channels of the plurality of sub-floor panel components and is used to attach a plurality of flooring strips to the sub-floor panel components.
    Type: Grant
    Filed: September 29, 2008
    Date of Patent: June 15, 2010
    Assignee: Connor Sport Court International, Inc.
    Inventors: Erlin A. Randjelovic, Mark Jenkins, Thayne Haney, Amy Haney, legal representative
  • Patent number: 7703252
    Abstract: A sub-floor assembly for a sports flooring system includes a plurality of sub-floor panel components each formed of a plastic material and each having a formed channel wherein the formed channels of the plurality of sub-floor panel components are linearly aligned. A first strip of anchoring material is disposed within the linearly aligned formed channels of the plurality of sub-floor panel components and is used to attach a plurality of flooring strips to the sub-floor panel components.
    Type: Grant
    Filed: November 3, 2006
    Date of Patent: April 27, 2010
    Assignee: Connor Sport Court International, Inc.
    Inventor: Erlin A. Randjelovic
  • Publication number: 20090084054
    Abstract: A sub-floor assembly for a sports flooring system includes a plurality of sub-floor panel components each formed of a plastic material and each having a formed channel wherein the formed channels of the plurality of sub-floor panel components are linearly aligned. A first strip of anchoring material is disposed within the linearly aligned formed channels of the plurality of sub-floor panel components and is used to attach a plurality of flooring strips to the sub-floor panel components.
    Type: Application
    Filed: September 29, 2008
    Publication date: April 2, 2009
    Applicant: CONNOR SPORT COURT INTERNATIONAL, INC.
    Inventors: Erlin A. Randjelovic, Mark Jenkins, Thayne Haney, Amy Haney
  • Publication number: 20080104915
    Abstract: A sub-floor assembly for a sports flooring system includes a plurality of sub-floor panel components each formed of a plastic material and each having a formed channel wherein the formed channels of the plurality of sub-floor panel components are linearly aligned. A first strip of anchoring material is disposed within the linearly aligned formed channels of the plurality of sub-floor panel components and is used to attach a plurality of flooring strips to the sub-floor panel components.
    Type: Application
    Filed: November 3, 2006
    Publication date: May 8, 2008
    Inventor: Erlin A. Randjelovic
  • Patent number: 7185466
    Abstract: A sub-floor assembly having sub-floor panels that are adapted to be integrally overlapped while providing clearance for channel sections when the floor deflects under load. Clearance for the channel sections may be achieved by providing pockets in an upper layer of a first sub-floor panel in the area where the channel sections engage a second sub-floor panel with which the first sub-floor panel is in overlapping engagement.
    Type: Grant
    Filed: May 20, 2004
    Date of Patent: March 6, 2007
    Assignee: Connor Sports Flooring Corporation
    Inventor: Erlin Randjelovic
  • Publication number: 20060260236
    Abstract: A tool for installing a floating floor includes a striking surface, a pair of opposed legs defining a cavity, and a body between the pair of opposed legs and the striking surface wherein forces created on the striking surface are transmitted to the legs via the body and wherein the cavity has a height that is set to limit a driving depth of a concrete anchor used to secure a subfloor panel to a substrate such that a pad disposed under the subfloor panel will not be compressed when the subfloor panel is secured to the substrate.
    Type: Application
    Filed: July 25, 2006
    Publication date: November 23, 2006
    Applicant: Connor Sport Court International Inc.
    Inventor: Erlin Randjelovic