Filed an application for an invention with the U.S. patent and trademark Office. I'm interested in your opinion. Please excuse my English


Compared to traditional design




Different proportions

Can be opened from the radial side of the phase

it can be used for transporting non-dimensional cargo, such as boats



Compared to traditional design




Different proportions

Can be opened from the radial side of the phase

it can be used for transporting non-dimensional cargo, such as boats

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