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2022
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Invention
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Specialized cleaning system for cleaning hard flat vertical surfaces. The present invention relat... |
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Invention
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Specialized scrubbing brush for cleaning high rise windows and other hard surfaces.
A specialize... |
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Invention
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Specialized scrubbing brush for cleaning high rise windows and other hard surfaces. The present i... |
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Invention
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Non-contact suction cup device with flow recycling.
A non-contact suction cup device (100) with ... |
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Invention
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Non-contact suction cup device with flow recycling. The present invention discloses a non-contact... |
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2018
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Invention
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High flow low pressure suction device. The present invention discloses a high flow low pressure s... |
