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2023
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Invention
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Spring-assist module for boom barrier, boom barrier system, and associated methods.
A boom barri... |
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Invention
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Shallow-mount braced-post barrier. A barrier apparatus includes a barrier post mounted to a base ... |
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Invention
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Flexible tensile member with releasable convolutions for absorbing tensile energy. An energy abso... |
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2021
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Invention
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Spring-assist module for boom barrier, boom barrier system, and associated methods. A boom barrie... |
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2019
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Invention
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Shallow-mount, stand-alone security bollard. A shallow-mount, stand-alone security bollard includ... |
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Invention
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Cable housing system. An embedded housing system storing cables below the surface in a protected ... |
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2017
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Invention
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Cable housing system. A cable housing system includes a housing positioned below a travel path ha... |
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2014
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Invention
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Building protection barrier system. A barrier system prevents entry through a structure and inclu... |
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2008
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Invention
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Pivot swivel cable barrier. A light weight, high strength cable supported by a longitudinal devic... |
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2005
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Invention
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Retractable wide-span vehicle barrier system. There is provided a barrier system for stopping lan... |
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Invention
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Retractable wide-span vehicle barrier system. A vehicle barrier system that stops unwanted vehicl... |
