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US Patents

Mass flowmeter with bidirectionally wound oscillation detector

Measuring and testing – Volume or rate of flow – Mass flow by imparting angular or transverse momentum to the...

Patent

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Already used for thousands of years

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Bloory idea and bloory practical use

Very broad patent, without practical use

What is the true purpose of this patent? - Does this patent serve only to stop other inventors persuing an idea, or it is patented to solve a specific problem?

Patented to preserve knowledge

Defensive patent

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Manufacturing base and used to stop/slow down rivals

Serves only patent trolls

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