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Coaling Device.

Description: Patent for coal colliers that breaks the coal into small pieces and lifts the coal to pour the coal into the ship's bunkers.
Date: June 22, 1920
Creator: Buchanan, Stewart Harold
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Kettle-Furnace.

Description: Patent for a kettle furnace of simple construction; a kettle furnace comprising a sheet metal member having bolt openings disposed in pairs near the vertical edge.
Date: June 1, 1920
Creator: Sanders, Oscar Perdue
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Burner.

Description: Patent for improvements in burners to allow them to use liquid fuel such as oil.
Date: June 1, 1920
Creator: Placette, Joeseph G.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Automobile-Radiator.

Description: Patent for improvements in automobile radiators to provide the ability to remove the top and the bottom of the tanks so they can be easily reached for replacement and repair.
Date: June 15, 1920
Creator: Costelloe, Clinton & Stoll, Sherm G.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Auto Steering-Lock

Description: Patent for a lock designed to attach to the spokes of a steering wheel with the intention of guarding it from "unauthorized persons" (line 20), including illustrations.
Date: June 1, 1920
Creator: Cosby, Luther F.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Concrete Wall Mold.

Description: Patent for "a concrete wall mold which is so constructed as to produce a very strong wall having vertically extended channels which form ribs materially reinforcing the structure" (lines 10-14)
Date: June 11, 1920
Creator: Porter, Charles S.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Collapsible Bench.

Description: Patent for a collapsible bench that improves the structure of general work benches by folding together when not being used.
Date: June 15, 1920
Creator: Danyluk, Iwa
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department
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