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Scientific American, Vol. 92, No. 13 (April 1905) (1905)

leaf 11

An illustration from Scientific American, Vol. 92, No. 13 (April 1905), 1905, leaf 11
hose sufficiently tric lamp is lighted by a battery located in the body and as sufficient evidence to compel the Patent Office to to permit cars to pass under it. A simpler arrange- of the car. A switch is interposed in the circuit near refuse to register the same mark to others." ment is to… … possible expense of overcoming, the effect which may TROLLEY LAMP. for clamping this auxiliary track in position. arise from its registration by another. In this sense the provisions of the new act respecting the publication Edward Dodd McCracken, who died at Leonia, N. J., is attached. Normally…

Camphor · Device · Chicago · Patents · Trade marks · Scientific American · Outer surface · Mutual rubber · Trade mark · Bell crank · George washington · Thumb piece · Clamping plates · American april

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