|
2024
|
Invention
|
Stackable interlocking structural foam blocks for supporting patios and other hardscape block sys... |
|
2023
|
Invention
|
Mold insert member, method, and mold for mitigating malformation of interlocking retaining wall b... |
|
|
G/S
|
Concrete blocks; retaining walls formed from interlocking concrete blocks |
|
|
G/S
|
Blocks of concrete; cement blocks; concrete retaining walls |
|
|
G/S
|
Foam insulation materials for use in building and construction |
|
|
G/S
|
Cement blocks; concrete blocks; retaining walls formed from interlocking concrete blocks |
|
2022
|
Invention
|
Multi-battered segmental retaining wall blocks with integral self alignment system, and methods o... |
|
|
G/S
|
Retaining wall systems, namely, retaining walls formed from interlocking concrete block; retainin... |
|
|
G/S
|
Cement blocks; concrete blocks; retaining wall systems, namely, retaining walls formed from inter... |
|
|
G/S
|
Cement blocks; concrete blocks
Retaining wall systems, namely, retaining walls formed from interl... |
|
2021
|
Invention
|
Segmental retaining wall block with integral vertical interlock system. A retaining wall block in... |
|
2020
|
Invention
|
Combination standard and corner segmental retaining wall block with integral vertical interlock s... |
|
|
G/S
|
Retaining wall systems, namely, retaining walls formed from interlocking concrete blocks; concret... |
|
|
G/S
|
Retaining wall system, namely, retaining walls formed from interlocking concrete blocks; retainin... |
|
2019
|
G/S
|
Retaining wall systems, namely, retaining walls formed from interlocking concrete blocks. cement ... |
|
|
Invention
|
Method and mold for manufacturing an interlocking concrete retaining wall block.
A mold for manu... |
|
|
G/S
|
Precast concrete interlocking blocks for use in retaining walls. |
|
2018
|
G/S
|
Retaining wall systems, namely, retaining walls formed from interlocking concrete blocks; Retaini... |
|
|
Invention
|
Reversible segmental retaining wall block, molds and methods for manufacturing same, and methods ... |
|
|
Invention
|
Method and mold for manufacturing an interlocking concrete retaining wall block. A mold for manuf... |
|
2015
|
G/S
|
Retaining wall system comprised of retaining walls formed from interlocking concrete blocks |
|
|
G/S
|
Retaining wall system, namely, retaining walls formed from interlocking concrete blocks. |
|
|
G/S
|
Retaining wall blocks |
|
2013
|
Invention
|
Method and mold for manufacturing an interlocking concrete block. A mold and method for manufactu... |
|
|
Invention
|
Prefabricated pillar slab system. A pillar slab system using precast concrete pillar slabs for co... |
|
2012
|
G/S
|
Segmental retaining wall block system, namely, concrete retaining walls |
|
2004
|
G/S
|
Hand-installed concrete retaining wall blocks |
|
|
G/S
|
Hand-installed concrete retaining wall blocks. |
|
2003
|
G/S
|
Mechanically installed concrete retaining wall blocks. |
|
1997
|
G/S
|
PRECAST CONCRETE INTERLOCKING BLOCKS FOR USE IN LANDSCAPING AND RETAINING WALLS |
|
1988
|
G/S
|
Interlocking retaining wall system, concrete blocks and plugs therefor. Designing for others a la... |
|
1987
|
G/S
|
Precast concrete interlocking modules. Designing to the specification of others and installing pr... |
|
1985
|
G/S
|
Concrete supported and surfaced sloping embankments, and concrete products namely concrete blocks. |
|
1984
|
G/S
|
Precast concrete interlocking blocks for use in landscaping and retaining walls. |
|
|
G/S
|
INTERLOCKING RETAINING WALL SYSTEMS COMPRISED OF HEADERS, STRETCHERS, CONCRETE BLOCKS AND PLUGS T... |
|
1983
|
G/S
|
Interlocking retaining wall systems, concrete blocks and plugs therefor. Designing for others a l... |
