Patent for a boring drill. The invention creates a new means "for connecting the constituent members of the head so as to provide novel means for assembling the head with a driving element" (lines 19-22).
Patent for an egg testing device to allow an egg to be placed in one side and removed from the other after testing for a more efficient flow in "candling" each of the eggs.
Patent for an improved folding umbrella consisting of folding ribs and braces. Additionally, the staff of the umbrella is separable so that the staff can be shortened when the umbrella is closed.
Patent for incubator alarm in which an audible signal will be triggered when the temperature of the incubator is above or below the normal predetermined degree.
Patent for a pipe cutter in which "a portion of the material of the pipe is removed to form the cut, instead of the material being displaced and wedge apart without removing".
Patent for an invention of new useful improvement in steam washing machine. The object of the invention is to provide a washing machine of the class referred to, embodying, in connection with a suitable steam drum or boiler and means for producing a circulation of steam and hot water. The detail of such invention is explained further in the document and the drawing that illustrate how the object looks.
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