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new idea for a device already invented
deni62
subscriber Posts: 2
is it possible to enhance a product that is already made. such as a product that is not specific for genders it is only made for males not females i want to invent this device for females. db
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Comments
Under some circumstances, patent laws allow an inventor to patent a modification or upgrade to an existing device. But, there has to be a substantial upgrade. Typical example is the tale of an inventor named Gilmore. He came up with a modification to an existing carburetor for an aircraft engine. His patent request was turned down though by the patent office. They did not feel there was a substantial difference between the existing carburetor and his modified carburetor to justify a new patent. nevadascul2007-5-22 15:30:29