Patent for a new and improved window alarm. This design consists in "the window-frame, having the contact-springs connected in open circuit with an electrical alarm, with the screen or frame in the window-frame, having the double contact-points, the contact-springs, and the wires, the contact-point bearing against the spring . . . the point, spring, double contact-points, and the contact-springs being connected together in open-circuit, whereby an alarm will be sounded either by raising the screen or frame, by cutting one of the wires, or by pushing one of the wires aside" (lines 76-89).
Patent for Printer's Quoin. "The invention relates to printers' lock-ups; and its object is to provide a new and improved printer's quoin..." (lines 8-10) and illustrations.
Patent for a vapor burner that improves upon existing vapor burners by using steam to heat oil and mix with vapor. This invention consists of novel features within the vapor burner's arrangement and construction.
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