The Scientific American reference book; a compendium of useful information for inventors and mechanics, containing the complete patent laws of the United States ... forms for patents, caveats, assignments, licenses, and shop rights ... etc., etc (1876)
New York, Munn · leaf 103
out|500,000 annually, derived from infringing patentees,paying him a small royalty on each macliine. The netprofits divided among the owners of one of these in-fringing patents—the celebrated Wheeler and Wilson—is reported to be more than $1,000,000 a year. Wemight give hundreds of analogous… … Continuous rotary motion of the pulley shaft, is imnartcdto the secondary shaft through the connecting rods STEAM PRESSURE AND TEMPERATURE. Pressure Correspond^ Pressure Correspondg 11rcssure Correspondg in lbs. Temperature. in lbs. Temperature. in lbs. Temperature, prsq.in. Fahrenheit. persq.in.…
Patents
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