patents
This week USPTO issued 6,774 patents. This includes 6,208 utility patents, 524 design patents and 34 plant patents. Each patent is important as it adds something new to the human knowledge base. However, we have selected the 10 most interesting patents granted this week.   Method and a device for generating artificial driving noises of a vehicle (Patent Number – US  9,189,452) General Motors has patented a way to make electric cars sound like their fuel based counterparts. The almost noiseless operation of an electric car may seem beneficial because of lower noise pollution. But it brings with it the…

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Source: The Next Web

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