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2024
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Invention
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Concrete block with smooth texture front face.
A mold assembly and method for molding two concre... |
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2022
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Invention
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Mold assembly for molding two concrete blocks and method of manufacturing concrete blocks. A mold... |
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2021
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P/S
|
limestone products for agricultural use, namely, milled dolomitic lime, pulverized lime, and gran... |
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Invention
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Mine safety dust and method of production. A mine safety dust exhibiting improved dispersion in w... |
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P/S
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Powders for industrial, building and construction purposes, namely, dolomite; limestone powder, s... |
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P/S
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Animal feed additives for use as nutritional supplements; Animal feed supplements |
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2020
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P/S
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ground magnesium carbonate particle feedstock used in the manufacture of fiberglass strands |
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P/S
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stones; building materials, namely, stones for use as building materials and for decorative purposes |
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2019
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P/S
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Additives for concrete |
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Invention
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Wall construction system. A wall construction system including plurality of interlocking concrete... |
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P/S
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Concrete blocks |
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2017
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P/S
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Concrete blocks; Concrete retaining walls; Pre-fabricated nonmetal architectural columns; Non-met... |
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P/S
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Concrete blocks; Concrete retaining walls; Non-metal fireplace surrounds; Pre-fabricated nonmetal... |
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P/S
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ground dolomite used in manufacturing hydrated stone; components of water treatment products, nam... |
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P/S
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Mineral coatings comprised of dolomite for clay bricks |
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P/S
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Granular dolomite to be used in fertilizer; granular chemical carrier products, namely, ground do... |
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2014
|
Invention
|
Mine seal and method of construction for high resistance to transverse loads. A mine seal or wall... |
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2013
|
Invention
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Segmental retaining wall corner block and wall corner comprised of corner blocks. A corner block ... |
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2011
|
Invention
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Cap block for capping walls. A cap block has opposed top and bottom major faces bounded by two op... |
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Invention
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Double-wall structure comprised of interconnected dry-stacked wall blocks. A double-wall structur... |
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2010
|
Invention
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Retaining wall corner block |
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|
Invention
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Segmental retaining wall corner block. A corner block has spaced-apart front and rear sections in... |
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2009
|
P/S
|
Concrete blocks; Concrete retaining walls |
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2007
|
Invention
|
Retaining wall block |
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|
Invention
|
Retaining wall block and retaining wall comprised of retaining wall blocks. A retaining wall bloc... |
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2005
|
Invention
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Forklift movable cribbing column. A prefabricated cribbing column for supporting a mine roof. The... |
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2004
|
Invention
|
Lightweight concrete masonry veneer unit. A lightweight concrete masonry unit for veneering the f... |
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2003
|
Invention
|
Masonry units with a mortar buffer. A masonry unit for use in mortared wall structures includes a... |
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Invention
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Masonry unit manufacturing method. A method for forming a masonry unit that includes joining a pa... |
