UNT Libraries Government Documents Department - 24 Matching Results

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Air-Lift Pump

Patent for an air lift pump. Illustrations included.

Date: July 30, 1912

Creator: Holmgreen, Julius H. & Underwood, William H.

Item Type: Patent

Automatic Reversing Mechanism

Patent for an automatic reversing mechanism for cotton presses.

Date: April 30, 1912

Creator: Cameron, George W.

Item Type: Patent

Blind-Stop

Patent for a blind stop for windows and doors. Illustrations included.

Date: April 30, 1912

Creator: Labit, Girard E.

Item Type: Patent

Boltless Rail-Joint

Patent for a rail joint designed without bolts. Illustrations included.

Date: July 30, 1912

Creator: Crawford, William R.

Item Type: Patent

Boltless Rail-Joint

Patent for a rail joint designed without bolts. Illustrations included.

Date: July 30, 1912

Creator: Crawford, William R.

Item Type: Patent

Buckle-Making Machine

Patent for a buckle making machine for forming wires into tie buckles for bales of cotton, hay, etc. Illustrations included.

Date: July 30, 1912

Creator: Frantz, Ezra A.

Item Type: Patent

Connector for Lamps

Patent for a connector for headlights that allows them to turn and to be operated from one location in the car.

Date: April 30, 1912

Creator: McKiel, James B.

Item Type: Patent

Cotton-Chopping Attachment for Cultivators

Patent for a cotton chopping attachment for cultivators. Illustrations included.

Date: July 30, 1912

Creator: Smith, Charles F. & Smith, Clyde D.

Item Type: Patent

Harrow-Cultivator Attachment

Patent for a harrow attachment for cultivators. Illustrations included.

Date: July 30, 1912

Creator: Kovar, William L. & Wlha, William

Item Type: Patent

Improvements in Bread-Pans

Patent for a bread pan with attached lid that slices bread as it bakes. Includes instructions and illustration.

Date: January 30, 1912

Creator: Jefferson, George F.

Item Type: Patent

Ironing-Board

Patent for a folding ironing board that has an attached clothes rack.

Date: April 30, 1912

Creator: Cottle, John B.

Item Type: Patent

Locomotive Driving-Box

Patent for a locomotive driving box which provides shoes, wedges, and other train parts for repair. Illustrations included.

Date: April 30, 1912

Creator: Walsh, Frank A.

Item Type: Patent

Milk-Strainer and Support Therefor.

Patent for a milk strainer that prevents splashing and spilling of milk. The strainer will rest on top a separate supply tank that collects milk without the need for a person to hold the strainer.

Date: January 30, 1912

Creator: Ebner, Hermann J.

Item Type: Patent

Milking Device

Patent for a portable milking device for cows. Illustrations included.

Date: April 30, 1912

Creator: Lévay, Ellis

Item Type: Patent

Oil-Burner

Patent for improvement in oil burners. This device allows oil to be mixed with air to allow the substance to burn more effectively.

Date: January 30, 1912

Creator: Kunkel, Albert R.

Item Type: Patent

Oil Burner

Patent for an oil burner for stoves and furnaces

Date: January 30, 1912

Creator: Daniel, Joseph A.

Item Type: Patent

Pump-Jack for Double-Acting Pumps

Patent for a stronger, more compact pump jack for double acting pumps. Illustrations included.

Date: April 30, 1912

Creator: Axtell, Fred W.

Item Type: Patent

Rail-Joint

Patent for a rail joint that locks securely and will not sag.

Date: April 30, 1912

Creator: White, John

Item Type: Patent

Reel

Patent for a reel for barbed wires. Illustrations included.

Date: July 30, 1912

Creator: Kennedy, William H.

Item Type: Patent

Seal-Padlock

Patent for a padlock seal for train cars. Illustrations included.

Date: April 30, 1912

Creator: Lawler, Claude B.

Item Type: Patent

Steam-Generator

Patent for a steam generator for use with hydrocarbon burners.

Date: April 30, 1912

Creator: Mills, Virgil H. & Mills, John H. T.

Item Type: Patent

Trap

Patent for a steel animal trap. Illustrations included.

Date: April 30, 1912

Creator: Davidson, David L.

Item Type: Patent

Water-Wheel

Patent for a water wheel adapted for use in running machinery such as pumps. It uses a series of connected buckets mounted to turn on an axle, alternately charging the buckets with water.

Date: January 30, 1912

Creator: Verde, Giuliano

Item Type: Patent

Wire-Splicer.

Patent for a wire splicer, or a device that connects distinct wires by looping them together. Illustrations included.

Date: September 30, 1912

Creator: Martin, Enoch

Item Type: Patent

UNT Libraries Government Documents Department - 24 Matching Results

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Air-Lift Pump

Automatic Reversing Mechanism

Blind-Stop

Boltless Rail-Joint

Boltless Rail-Joint

Buckle-Making Machine

Connector for Lamps

Cotton-Chopping Attachment for Cultivators

Harrow-Cultivator Attachment

Improvements in Bread-Pans

Ironing-Board

Locomotive Driving-Box

Milk-Strainer and Support Therefor.

Milking Device

Oil-Burner

Oil Burner

Pump-Jack for Double-Acting Pumps

Rail-Joint

Reel

Seal-Padlock

Steam-Generator

Trap

Water-Wheel

Wire-Splicer.