Add to ORKGPatent for an improvement in water-coolers wherein the vessel for holding the water is surrounded with fibrous material that is kept saturated with water, the evaporation of which will absorb the heat from the water contained in the vessel in a manner well known to science
Patent for a new and improved milk cooler. This design consists in "the combination, with the body o...
Patent for a milk cooler in which the design of traditional milk coolers is improved upon
Patent for an improved water-tank built with lumbers that are thoroughly dried and covered with asph...
Patent for an improved water-cooler by wrapping the outer surface of a water container with two laye...
Patent for a new and improved water cooler. This design "consist[s] of the outer vessel having the r...
Patent for a new and improved water cooler. This design consists in "vessels, packing, cross-bars in...
Patent for a new and improved water cooler. This design consists in "the combination, with an outer ...
Patent for a simple, efficient, and inexpensive portable water cooler that refrigerates the water "b...
Patent for a new and improved cooler. This design "consist[s] of the main vessel adapted to contain ...
Patent for a new and improved liquid cooler. This design "provide[s] an apparatus by means of which ...
Patent for a refrigerator that cools dairy and other food products by evaporating water. The cooler ...
Patent for improvements in a device that cools pails of milk by evaporating water. Includes instruct...
Patent for a new and improved milk cooler. This design "has relation to that class of devices for ke...
Patent for a device used for cooling milk consisting of "a vessel adapted to contain any desired qua...
Patent for an improvement in milk-coolers “in which water is drawn by capillary attraction from a re...
Patent for a new and improved milk cooler. This design consists in "the combination, with the body o...
Patent for a milk cooler in which the design of traditional milk coolers is improved upon
Patent for an improved water-tank built with lumbers that are thoroughly dried and covered with asph...
Patent for an improved water-cooler by wrapping the outer surface of a water container with two laye...
Patent for a new and improved water cooler. This design "consist[s] of the outer vessel having the r...
Patent for a new and improved water cooler. This design consists in "vessels, packing, cross-bars in...
Patent for a new and improved water cooler. This design consists in "the combination, with an outer ...
Patent for a simple, efficient, and inexpensive portable water cooler that refrigerates the water "b...
Patent for a new and improved cooler. This design "consist[s] of the main vessel adapted to contain ...
Patent for a new and improved liquid cooler. This design "provide[s] an apparatus by means of which ...
Patent for a refrigerator that cools dairy and other food products by evaporating water. The cooler ...
Patent for improvements in a device that cools pails of milk by evaporating water. Includes instruct...
Patent for a new and improved milk cooler. This design "has relation to that class of devices for ke...
Patent for a device used for cooling milk consisting of "a vessel adapted to contain any desired qua...
Patent for an improvement in milk-coolers “in which water is drawn by capillary attraction from a re...
Patent for a new and improved milk cooler. This design consists in "the combination, with the body o...
Patent for a milk cooler in which the design of traditional milk coolers is improved upon
Patent for an improved water-tank built with lumbers that are thoroughly dried and covered with asph...