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