Patent for improvements to freezers for freezing liquids and confections, with illustrations
Patent for an ice-cream freezer which can also be used as a churn, with an improved drum that revolv...
Patent for a new and improved ice machine. This design consists in "the combination of a non-conduct...
Patent for a new and improved refrigerator. This design "consist[s] of the cooling-box having top do...
Patent for an ice-cream freezer that "effectually and with slight labor freez[es] cream; to be so co...
Patent for an ice-cream freezer that has "a novel construction and relative arrangement of the refri...
Patent for an ice cream freezer that consists of a can with a joint bearing in the middle, a cover w...
Patent for an ice maker that more effectively handles the chemicals used to freeze water. Use of a m...
Patent for improvements in a device that cools pails of milk by evaporating water. Includes instruct...
Patent for an improved make and design for ice-machines including instructions for construction and ...
Patent for a new and improved liquid cooler. This design "provide[s] an apparatus by means of which ...
Patent for a simple and inexpensive combined ice cream freezer and milk shaker that makes different ...
Patent for "the construction and arrangement of a refrigerator for the purpose of cooling and mainta...
Patent for a refrigerator that cools dairy and other food products by evaporating water. The cooler ...
Patent for improvements to the construction of "of the various parts of the [ice machine], whereby t...
Patent for a refrigerator especially designed to cool meat, dairy, and other farm products. It uses ...
Patent for an ice-cream freezer which can also be used as a churn, with an improved drum that revolv...
Patent for a new and improved ice machine. This design consists in "the combination of a non-conduct...
Patent for a new and improved refrigerator. This design "consist[s] of the cooling-box having top do...
Patent for an ice-cream freezer that "effectually and with slight labor freez[es] cream; to be so co...
Patent for an ice-cream freezer that has "a novel construction and relative arrangement of the refri...
Patent for an ice cream freezer that consists of a can with a joint bearing in the middle, a cover w...
Patent for an ice maker that more effectively handles the chemicals used to freeze water. Use of a m...
Patent for improvements in a device that cools pails of milk by evaporating water. Includes instruct...
Patent for an improved make and design for ice-machines including instructions for construction and ...
Patent for a new and improved liquid cooler. This design "provide[s] an apparatus by means of which ...
Patent for a simple and inexpensive combined ice cream freezer and milk shaker that makes different ...
Patent for "the construction and arrangement of a refrigerator for the purpose of cooling and mainta...
Patent for a refrigerator that cools dairy and other food products by evaporating water. The cooler ...
Patent for improvements to the construction of "of the various parts of the [ice machine], whereby t...
Patent for a refrigerator especially designed to cool meat, dairy, and other farm products. It uses ...
Patent for an ice-cream freezer which can also be used as a churn, with an improved drum that revolv...
Patent for a new and improved ice machine. This design consists in "the combination of a non-conduct...
Patent for a new and improved refrigerator. This design "consist[s] of the cooling-box having top do...