2023
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Invention
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Rail brace assembly.
A rail brace assembly for first and second rails includes a first support h... |
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Invention
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Rail brace assembly. A rail brace assembly for first and second rails includes a first support ha... |
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G/S
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Coal tar and petroleum chemical distillates and blends; Fire or flame retardant chemicals for woo... |
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Invention
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Heat treatment product by process for increased pitch yields.
Pitch products produced by systems... |
2022
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Invention
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End post gap fill assembly.
An end post gap fill assembly for an insulated rail joint includes a... |
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G/S
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chemical compositions for use in industrial applications, namely, liquid dispersion for applicati... |
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Invention
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Dispersion of coal tar pitch for coating graphitic materials and use in li-ion battery electrode ... |
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G/S
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Chemical compositions for use in industrial applications, namely, liquid dispersion for applicati... |
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G/S
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Wood preservatives; preservatives against deterioration of wood; wood colorants; colorants for us... |
2021
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Invention
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Heat treatment process for increased pitch yields. Pitch production systems utilizing coal tar or... |
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Invention
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Method and apparatus for continuous production of mesophase pitch. A process and apparatus for th... |
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G/S
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Asset management and maintenance services, namely, wood product maintenance and restoration inclu... |
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Invention
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Gauge plate insulator. A gauge plate insulator includes an L-shaped insulating member having a ba... |
2019
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Invention
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Heat treatment process and system for increased pitch yields. Pitch production systems utilizing ... |
2018
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Invention
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Rail joint assembly having forged rail joint bars. A rail joint bar includes a body having a firs... |
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G/S
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Storm response and recovery services, namely, tree removal services |
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G/S
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Wood waste transport services; Wood waste disposal services in the nature of transport of wood waste |
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G/S
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Laminated wood and sawed wood utility crossarms |
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G/S
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Utility pole maintenance services; wood waste clean-up services for others |
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G/S
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Business services, namely, utility pole asset management and inventory management services; Fores... |
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G/S
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Visual inspection of utility poles |
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Invention
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Gauge plate.
A gauge plate insulator includes a body having a first side and a second side posit... |
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Invention
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Gauge plate insulator. A gauge plate insulator includes a body having a first side and a second s... |
2017
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Invention
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Anti-rail rollover device |
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Invention
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Center supported bond joint. A center support sleeve for a bonded rail joint bar that includes a ... |
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G/S
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Paints, varnishes, lacquers; preservatives against rust and against deterioration of wood; colora... |
2014
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G/S
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Rail components primarily of metal, namely, rail bars, rail assemblies and rail joints, liners an... |
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G/S
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Rail components primarily of metal, namely, rail bars, rail assemblies, namely, L-rail assemblies... |
2013
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Invention
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Single bend rail. A railroad rail includes a body defining a first section and a tapered second s... |
2012
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Invention
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Modular insulated tie plate. A tie plate assembly including a tie plate, an insulator plate assem... |
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Invention
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Center supported bond joint.
A center support sleeve for a bonded rail joint bar that includes a... |
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Invention
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Lap joint. A rail joint bar for use in an insulated lap joint assembly includes a longitudinal ex... |
2011
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Invention
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Method and arrangement to insulate rail ends. A rail joint arrangement comprises two rails. The r... |
2009
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Invention
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Rail joint bars and rail joint assemblies. A rail joint assembly is provided for joining abutting... |
2008
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Invention
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Notched tie plate insulator. A notched tie plate insulator adapted to be received within a recess... |
2007
|
Invention
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Lap joint. A lap joint arrangement that includes two spaced apart mating railroad end sections th... |
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Invention
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Lap joint. A railroad rail used to join two mating railroad rail end sections to each other inclu... |
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Invention
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Lap joint. A lap joint assembly that includes two spaced apart mating railroad end sections that ... |
2006
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Invention
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Coal tar and hydrocarbon mixture pitch and the preparation and use thereof. A method of making a ... |
2005
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Invention
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Tie plate. An electrically-insulated tie plate for electrically isolating parts of a railroad rai... |
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Invention
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Wrap-around joint bar sleeve insulator |
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Invention
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Coal tar and hydrocarbon mixture pitch production using a high efficiency evaporative distillatio... |
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G/S
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TREATMENT AND DISPOSAL OF CROSSTIES, SWITCH TIES, LUMBER, CROSSING PANELS [, POLES, ] AND PILING |
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Invention
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Center supported bond joint |
2004
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G/S
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Naphthalene, coal tar and phthalic anhydride, sold in bulk
Wood preservatives, namely creosote an... |
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Invention
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Chopped carbon fiber preform processing method using coal tar pitch binder. A procedure for formi... |
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Invention
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Profiled bar. A rail joint made from a metallic profiled bar that is rolled or forged and is used... |
2003
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G/S
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Organic acids, cresylic acid compounds, naphthalene, coal tar bases in crude and pure form, namel... |
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G/S
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Naphthalene; phthalic anhydride sold in bulk to the tar, coke and aluminum industries; tar acid o... |
2000
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G/S
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Chemicals, namely naphthalene, benzene and sodium phenolate. Resins and preservatives, namely cre... |
1993
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G/S
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[ fuel, namely, coke ] crude coal tar and pitches and preservative treated lumber |
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G/S
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organic acids, cresylic acid compounds, naphthalene, coal tar bases in crude and pure form, namel... |
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G/S
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[ bituminous cement for flashing and roofing; structural membranes for built-up roof construction... |
1972
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G/S
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Coke; crude coal tars and pitches; asphalt; mineral aggregates; synthetic resins, namely, amino, ... |
1933
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G/S
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Chemical products, such as sulfur, and the like.
Chemical products, such as paints, wood preserv... |