Patents by Inventor Robert W. Greer

Robert W. Greer 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).

  • Publication number: 20170283621
    Abstract: A hot applied thermoplastic pavement composition and method of using is described wherein the composition comprises; a modified polyamide resin in the range of between 3 and 10 percent by weight, wherein the composition contains rosin-modified esters, a copolymer, 30-70 percent by weight of a glass bead intermix, a range of between 1 and 15 percent by weight of either white or yellow pigment, the balance of the composition being selected from the group consisting of; one or more plasticizers, inorganic fillers, waxes, antioxidants and light stabilizers.
    Type: Application
    Filed: October 18, 2016
    Publication date: October 5, 2017
    Inventors: Robert W. Greer, Derron Henderson, Vince Wilkins
  • Patent number: 9765489
    Abstract: Disclosed is an alkyd or hydrocarbon resin-based pre-manufactured thermoplastic airport runway signage that is applied in relatively large sections onto an airport runway where the alkyd or hydrocarbon resin-based composite includes a functionalized wax incorporated in the resin-based composite within the range of 0.2 to 3 percent by weight, thereby allowing the resin-based composite to exist in a molten state within a viscosity range of between 35,000 and 85,000 centipoise and wherein the top surface provides an area for surface indicia materials existing on the top surface together with retroreflective glass beads with an index of refraction of 1.9 such that when the beads are suspended in and applied on the surface of the resin-based composite in a molten state the beads do not sink into the resin-based composite provide for allowing and maintaining an overall retroreflectivity of about 1000 millicandellas/m2/lux (mcd).
    Type: Grant
    Filed: September 22, 2011
    Date of Patent: September 19, 2017
    Assignee: Flint Trading, Inc.
    Inventors: Robert W. Greer, Simon Yakopson, Catherine Binder
  • Patent number: 9732481
    Abstract: The present disclosure describes a preformed or in some cases a hot applied thermoplastic marking composition comprising a planar top surface portion and a planar bottom surface portion that are coplanar to each other, wherein said bottom surface portion is directly applied to a substrate via application of heat or pressure or both heat and pressure and wherein said top surface portion comprises an intermix that exits throughout said thermoplastic composition and includes large grit size aggregate in the range of about 8 to about 20 mesh or grit size, thereby reducing or eliminating tire tracking while also improving long-term skid resistance.
    Type: Grant
    Filed: November 25, 2009
    Date of Patent: August 15, 2017
    Assignee: Flint Trading, Inc.
    Inventors: Robert W. Greer, Simon Yakopson
  • Patent number: 9657199
    Abstract: A polyamide hot melt adhesive composition is described comprising the polyamide condensation product of substantially equimolar quantities of: (a) an acid component consisting essentially of one or more polymeric fatty acids and one or more dicarboxylic acids, and (b) an amine component consisting essentially of one or more cyclic aliphatic diamines, one or more non-cyclic aliphatic diamines in which the amine groups are bonded to odd-numbered carbon atoms on the aliphatic chain, and one or more alkylene diamines, and (c) an anti-foaming or defoaming agent comprised of a water based silicone compound comprising 5% solids in water wherein the defoaming agent reduces or eliminates foaming occurring during the condensation reaction providing the condensation product and (d) an acid based catalyst.
    Type: Grant
    Filed: September 6, 2012
    Date of Patent: May 23, 2017
    Assignee: Flint Trading, Inc.
    Inventor: Robert W Greer
  • Publication number: 20160362856
    Abstract: The present disclosure describes a preformed or hot applied thermoplastic marking composition comprising at least 5 weight percent of an ethylene vinyl acetate copolymer, wherein said composition includes a planar top surface portion and a planar bottom portion that are coplanar to each other, wherein said bottom portion is directly applied to an alkaline substrate wherein the alkalinity of said substrate is measured by pH and said pH is greater than 8.0 and wherein said preformed thermoplastic is adhered to said substrate via application of heat or pressure or both heat and pressure and wherein said top surface portion and bottom planar portion comprises an intermix that exists throughout said thermoplastic composition.
    Type: Application
    Filed: June 9, 2015
    Publication date: December 15, 2016
    Inventors: George Ganghua Teng, Robert W. Greer, Simon Yakopson
  • Patent number: 9499948
    Abstract: A hot applied thermoplastic pavement composition and method of using, wherein the composition comprises; a modified polyamide resin in the range of between 3 and 10 percent by weight, wherein the composition contains rosin-modified esters, a copolymer, 30-70 percent by weight of a glass bead intermix, a range of between 1 and 15 percent by weight of either white or yellow pigment, the balance of the composition being selected from the group consisting of; one or more plasticizers, inorganic fillers, waxes, antioxidants and light stabilizers.
    Type: Grant
    Filed: September 3, 2014
    Date of Patent: November 22, 2016
    Assignee: Flint Trading, Inc.
    Inventors: Robert W. Greer, Derron Henderson, Vince Wilkins
  • Publication number: 20160222186
    Abstract: Disclosed is a taggant composition identifying a preformed thermoplastic pavement marking having chemical elements wherein the taggant concentration must be the greater of two times the base concentration of the taggant composition in the preformed thermoplastic pavement marking or six times the standard error of the measurement equipment error.
    Type: Application
    Filed: August 11, 2015
    Publication date: August 4, 2016
    Inventors: Robert W. Greer, Simon Yakopson
  • Publication number: 20160186396
    Abstract: Disclosed are PP/PE copolymer backbone based pre-manufactured thermoplastic airport signage compositions primarily applied in relatively large sections onto airport runways, taxiways, and additional paved surfaces. The composition provides alkali resistant formulations comprising at least 6 weight percent PE/PP, 20 weight percent binder resin with between 5 and 15 weight percent of a tackifier resin, between 2 and 12 weight percent titanium dioxide with an optional organic dye, wherein the intermix is at least 30 weight percent of the composition and wherein the intermix is an inorganic filler that greatly reduce or eliminate debris resistance when compared to other polymer backbone compositions.
    Type: Application
    Filed: October 19, 2015
    Publication date: June 30, 2016
    Inventors: Bradley Hepler, Robert W. Greer
  • Publication number: 20160153155
    Abstract: The invention pertains to pavement marking patterns and the application thereof to roads, streets, walkways and the like. Various pattern marking designs replicate bricks, cobblestones, horizontal signage, logos and other components. The marking patterns are composed of two or more independent sections, the first section is a grid representing for example, the mortar joints in a brick wall. The second sections or inserts, for example represent bricks which are contained within the grid. As the first and second sections are generally formed from different colored, preferably thermoplastic materials, a hot melt adhesive spray is utilized on the bottom surface of the marking pattern bridging the intersections between the first and second sections, maintaining the integrity of the marking pattern for convenience during handling and application to a substrate. Preferably the hot melt spray adhesive has approximately the same softening point range as the pattern sections for heat treatment during application.
    Type: Application
    Filed: November 30, 2015
    Publication date: June 2, 2016
    Inventors: Robert W. Greer, Robert Mantek
  • Publication number: 20160108274
    Abstract: The present invention provides latex compositions using a combination of reactive surfactants wherein selected from the group consisting of: where, n=1, 2, x is 1-10 more preferably 1-5 and most preferably 1, z is 4-200 more preferably from about 5 to 60, and most preferably 16; Z? can be either SO3? or PO32? and most preferably SO3?, and M+ is Na+, K+, NH4+, or an alkanolamine, and is most preferably NH4+, and; Where n=1, 2, x is 1-10 more preferably 1-5 and most preferably 1, y is 0, 1, or 2, z is 4-200 more preferably from about 5 to 60, and most preferably 16; and wherein these reactive surfactants provide only one reactive group to react with the latex.
    Type: Application
    Filed: October 6, 2015
    Publication date: April 21, 2016
    Inventors: Jiali Cai, Haibo Li, Kevin Newell, Jeremy Cheek, Robert W. Greer
  • Patent number: 9303183
    Abstract: A shelf-stable fast-cure aqueous coating is disclosed. The coating contains an anionically stabilized latex, a polyfunctional amine and a volatile base that also allows for a chelated metal oxide such that an amount sufficient to deprotonate the conjugate acid of the amine is provided.
    Type: Grant
    Filed: September 18, 2013
    Date of Patent: April 5, 2016
    Assignee: ENNIS PAINT, INC
    Inventor: Robert W. Greer
  • Publication number: 20160060829
    Abstract: A hot applied thermoplastic pavement composition and method of using is described wherein the composition comprises; a modified polyamide resin in the range of between 3 and 10 percent by weight, wherein the composition contains rosin-modified esters, a copolymer, 30-70 percent by weight of a glass bead intermix, a range of between 1 and 15 percent by weight of either white or yellow pigment, the balance of the composition being selected from the group consisting of; one or more plasticizers, inorganic fillers, waxes, antioxidants and light stabilizers.
    Type: Application
    Filed: September 3, 2014
    Publication date: March 3, 2016
    Inventors: Robert W. Greer, Derron Henderson, Vince Wilkins
  • Patent number: 9234322
    Abstract: The invention herein pertains to pavement marking patterns and the application thereof to roads, streets, walkways and the like. Various pattern designs for the markings are available to replicate layers of bricks, cobblestones, horizontal signage, logos and other components. The marking patterns are composed of two or more independent sections, the first section is a grid representing for example, the mortar joints in a brick wall. The second sections or inserts, for example represent bricks which are contained within the grid. As the first and second sections are generally formed from different colored, preferably thermoplastic materials, a hot melt adhesive spray is utilized on the bottom surface of the marking pattern to bridge the intersections between the first and second sections to maintain the integrity of the marking pattern for convenience during handling and application to a substrate.
    Type: Grant
    Filed: November 25, 2009
    Date of Patent: January 12, 2016
    Assignee: FLINT TRADING, INC.
    Inventors: Robert W. Greer, Robert Mantek
  • Patent number: 9133318
    Abstract: Disclosed is a taggant composition identifying a preformed thermoplastic pavement marking having chemical elements wherein the taggant concentration must be the greater of two times the base concentration of the taggant composition in the preformed thermoplastic pavement marking or six times the standard error of the measurement equipment error.
    Type: Grant
    Filed: September 2, 2008
    Date of Patent: September 15, 2015
    Assignee: Flint Trading, Inc.
    Inventors: Robert W. Greer, Simon Yakopson
  • Patent number: 9080296
    Abstract: The present disclosure describes a preformed or hot applied thermoplastic marking composition comprising at least 5 weight percent of an ethylene vinyl acetate copolymer, wherein said composition includes a planar top surface portion and a planar bottom portion that are coplanar to each other, wherein said bottom portion is directly applied to an alkaline substrate wherein the alkalinity of said substrate is measured by pH and said pH is greater than 8.0 and wherein said preformed thermoplastic is adhered to said substrate via application of heat or pressure or both heat and pressure and wherein said top surface portion and bottom planar portion comprises an intermix that exists throughout said thermoplastic composition.
    Type: Grant
    Filed: March 15, 2013
    Date of Patent: July 14, 2015
    Assignee: Flint Trading, Inc.
    Inventors: George Ganghua Teng, Robert W. Greer, Simon Yakopson
  • Publication number: 20150140294
    Abstract: The disclosure describes preformed thermoplastic pavement marking material composition comprising an intermix and drop-on combination of glass beads and long term skid resistance aggregate provided in the necessary proportions to achieve high skid resistance of Class S5 while maintaining high retroreflectivity of Class R5 using non-clustered regular glass beads per standard IS EN 1436. More specifically the composition particularly pertains to markers such as lines, legends, arrows, indicia, and decorative markings including pavement marking patterns utilizing thermoplastic sheeting which utilize an adhesive (sprayable or otherwise) to maintain the integrity of the pattern prior to and during its application to a substrate.
    Type: Application
    Filed: October 3, 2014
    Publication date: May 21, 2015
    Inventors: Simon Yakopson, Robert W. Greer
  • Publication number: 20150056012
    Abstract: A three dimensional (3-D) thermoplastic pavement marker and the application thereof to roads, streets, walkways and other paved surfaces is described. The marking patterns are composed of two or more independent sections, the first section is a grid representing for example, the mortar joints in a brick wall. The second sections or inserts, for example, can represent bricks which are contained within the grid. By varying the measurements in height of the brick component (first section) and the grid component (second section), a three-dimensional pavement marking pattern is created. This article of manufacture allows for enhancements in beautification and preservation of historical pavements as well as the introduction of safety/warning devices using the same or different pavement marking patterns.
    Type: Application
    Filed: August 23, 2013
    Publication date: February 26, 2015
    Applicant: Flint Trading, Inc.
    Inventors: Robert W. Greer, Simon Yakopson
  • Patent number: 8950971
    Abstract: The present disclosure describes preformed pre-bonded thermoplastic sections comprising smaller articles where the articles and sections have planar top surfaces and planar bottom surfaces that are coplanar to each other. There is also an adhesive backing layer on the coplanar bottom surfaces so that the adhesive backing layer bridges and bonds coplanar bottom surfaces to form unified pre-bonded thermoplastic signage thereby preventing dislodging or separation of the signage during handling, movement, and/or transportation before or during application of the pre-bonded signage. The articles when properly sequenced, matched, and combined, together makeup the sections such that when the sections are also sequenced and matched the sections combine to form thermoplastic signage with a final pattern wherein the planar top surfaces include sequential features necessary to visibly aid in quick assembly of one or more unified thermoplastic signages.
    Type: Grant
    Filed: October 7, 2013
    Date of Patent: February 10, 2015
    Inventors: Robert W Greer, Vagn K Askjaer
  • Publication number: 20140272331
    Abstract: The present disclosure describes a preformed or hot applied thermoplastic marking composition comprising at least 5 weight percent of an ethylene vinyl acetate copolymer, wherein said composition includes a planar top surface portion and a planar bottom portion that are coplanar to each other, wherein said bottom portion is directly applied to an alkaline substrate wherein the alkalinity of said substrate is measured by pH and said pH is greater than 8.0 and wherein said preformed thermoplastic is adhered to said substrate via application of heat or pressure or both heat and pressure and wherein said top surface portion and bottom planar portion comprises an intermix that exists throughout said thermoplastic composition.
    Type: Application
    Filed: March 15, 2013
    Publication date: September 18, 2014
    Inventors: George Ganghua Teng, Robert W. Greer, Simon Yakopson
  • Publication number: 20140165435
    Abstract: The present disclosure describes preformed pre-bonded thermoplastic sections comprising smaller articles where the articles and sections have planar top surfaces and planar bottom surfaces that are coplanar to each other. There is also an adhesive backing layer on the coplanar bottom surfaces so that the adhesive backing layer bridges and bonds coplanar bottom surfaces to form unified pre-bonded thermoplastic signage thereby preventing dislodging or separation of the signage during handling, movement, and/or transportation before or during application of the pre-bonded signage. The articles when properly sequenced, matched, and combined, together makeup the sections such that when the sections are also sequenced and matched the sections combine to form thermoplastic signage with a final pattern wherein the planar top surfaces include sequential features necessary to visibly aid in quick assembly of one or more unified thermoplastic signages.
    Type: Application
    Filed: October 7, 2013
    Publication date: June 19, 2014
    Applicant: Flint Trading, Inc.
    Inventors: Robert W Greer, Vagn K Askjaer