The inventor's universal educator. An educational cyclopaedia and guide for inventors, patentees, manufacturers, mechanics, and all others connected directly or indirectly with patents (1919)
st is not the character of the patent, but the possible commercial value of the thing patented.Therefore, an inventor of a new device, machine or appliance, etc., should remember that a patent, even if it beof a limited character, for something substantial, is likely to prove far more valuable than…
Patents · Mechanical movements
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