UNT Libraries Government Documents Department - 6 Matching Results

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Pump Attachment for Portable Cans

Patent for a pump attachment for portable cans. This invention is designed to be a attachable/detachable pump for use with coal-oil cans. Its purpose is meant for the transfer of coal oil to lamps.

Date: September 29, 1903

Creator: Blackmon, Paul Jones

Item Type: Patent

Hydrocarbon-Burner

Patent for a hydrocarbon burner.

Date: March 31, 1903

Creator: Higgins, James Franklin

Item Type: Patent

Coupling for Well-Drilling Machines

Patent for coupling for well-drilling machines.

Date: April 14, 1903

Creator: Johnston, Horace G.

Item Type: Patent

Gripping Device for Well-Boring Apparatus

Patent for a gripping device for well-boring apparatus.

Date: January 20, 1903

Creator: Johnston, Horace G.

Item Type: Patent

Hydraulic Swivel

Patent for a hydraulic swivel. This design produced a mechanism for supporting a supply hose in a given position.

Date: October 27, 1903

Creator: Johnston, Horace G.; Sturm, William P. & Sturm, Jacob W.

Item Type: Patent

Compressed Air Elevator for Fluids

Patent for a compressed air elevator for fluids.

Date: May 12, 1903

Creator: Sloan, James W.

Item Type: Patent

UNT Libraries Government Documents Department - 6 Matching Results

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Pump Attachment for Portable Cans

Hydrocarbon-Burner

Coupling for Well-Drilling Machines

Gripping Device for Well-Boring Apparatus

Hydraulic Swivel

Compressed Air Elevator for Fluids