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2025
|
Invention
|
Purgeable injection apparatus for spill-free replenishment of embedded foundation preservation wr... |
|
|
Invention
|
Woodpecker deterrent system for timber utility poles. A woodpecker deterrent system for a timber ... |
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2024
|
Invention
|
Method and system for preserving timber utility poles. A method of preserving the aboveground sec... |
|
|
Invention
|
Timber rail crosstie preservation. A process for preserving timber rail crossties involves an ini... |
|
|
G/S
|
Wood preservatives |
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2023
|
Invention
|
An antimicrobial hvac filter.
An antimicrobial HVAC filter is designed to be installed in conven... |
|
|
Invention
|
An antimicrobial hvac filter. An antimicrobial HVAC filter is designed to be installed in convent... |
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2020
|
G/S
|
Paints; Wood preservatives |
|
|
Invention
|
Chemical injection tip |
|
2019
|
Invention
|
Embedded foundation protection system. A passive cathodic protection process for preservation of ... |
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|
Invention
|
A chemical applicator system for replenishment of embedded foundation preservation wraps. A chemi... |
