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2017
|
Invention
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Mechanically secured block building system having a pipe opening therethrough. A set of building ... |
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2016
|
Invention
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Mechanically secured block assembly systems. A method for building a mechanical secured block str... |
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2014
|
Invention
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Use devices for mechanically secured block assembly systems. An improved mechanically secured blo... |
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2008
|
Invention
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Special and improved configurations for unitized post tension block systems for masonry structure... |
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2007
|
Invention
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Super unitized post tension block system for high high strength masonry structures—with superstro... |
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2006
|
Invention
|
Unitized post tension block system for masonry structures. An improved mortar less masonry struct... |
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2005
|
Invention
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Systems for building construction by attaching blocks with bolts and vertically spaced flat bars.... |
