An inventor of a new machine for canning tomatoes can protect his product by

  • A obtaining a trademark
  • B obtaining a patent
  • C labelling the product
  • D choosing a brand name
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The correct answer is B. obtaining a patent

A patent is an exclusive right granted for an invention a product, or a process that provides a new way of doing something, or offers a new technical solution to a problem. It gives inventors the rights to own their inventions.

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