Latest Fire and Water Patents. (Retorted expressly for FIRE AND WATER.) Pneumatic alarm device, S. P. Hasey, New York, N. Y.; hydraulic elevating mechanism, T. F. Rowland, New York, N. Y.; fire escape, D. Beck and R. W. Levitt, McLuney, O.; fire escape, V. H. Felt, Kendall, N. Y.; fire escape, T. W. B. Murray and T. G. Scott, Chicago, Ill.; fire escape, C. A. Sturtevant, Plainfield, N. J.; fireproof floor, C. F. Terney, New York, N. Y.; hose coupling, E. L. Townsend, Los Angeles, Cal.; water motor, J. Toohey, Kansas City, Kan.; water-wheel, S. L. Berry, San Francisco, Cal.