Automatic lock. (open access)

Automatic lock.

Patent for a gate lock that automatically locks.
Date: March 24, 1924
Creator: Parker, Robert N.
Object Type: Patent
System: The Portal to Texas History
The Gasoline Situation (open access)

The Gasoline Situation

Report issued by the Bureau of Mines discussing the demands on the oil industry due to an increase in automobiles in the United States. Improvements in drilling methods and refinery practices are presented. This report includes a table.
Date: March 1926
Creator: Hill, Harry H.
Object Type: Report
System: The UNT Digital Library
Bale-Tie Buckle (open access)

Bale-Tie Buckle

Patent for new and valuable improvements on bale-tie buckles for cotton bales. This relates to buckles securing ties on cotton bales and minimize injury to the persons handling the cotton.
Date: March 22, 1921
Creator: McFarland, Frank Hays
Object Type: Patent
System: The Portal to Texas History
Air-Cushion Tire. (open access)

Air-Cushion Tire.

Patent for improvement to the air-cushion tire in terms of resilience, and an improved structure.
Date: March 16, 1920
Creator: Williams, Harry S.
Object Type: Patent
System: The Portal to Texas History
The Battalion, Volume 30, Number 22, March 1922 (open access)

The Battalion, Volume 30, Number 22, March 1922

Monthly literary journal of A. & M. College of Texas containing original short stories, essays, poetry, and other creative works written by students.
Date: March 1922
Creator: Agricultural and Mechanical College of Texas. Austin Society.
Object Type: Journal/Magazine/Newsletter
System: The Portal to Texas History
The Citrus Industry in the Lower Rio Grande Valley of Texas (open access)

The Citrus Industry in the Lower Rio Grande Valley of Texas

This bulletin is presented for the primary purpose of aiding the citrus industry in the Lower Rio Grande Valley and by a statement of authentic facts to apprise the public of the magnitude and possibilities of this rapidly developing industry.
Date: 1923-03-01/1923-04-30
Creator: Del Cutro, J. M.; Halstead, E. W. & Halstead, H. F.
Object Type: Book
System: The Portal to Texas History
Window-Sash Gearing and Lock (open access)

Window-Sash Gearing and Lock

Patent for a window sash mechanism that allows the upper and lower portions of a window to be adjusted and locked independently of each other.
Date: March 1, 1921
Creator: Peaden, William H.
Object Type: Patent
System: The Portal to Texas History
Trowel. (open access)

Trowel.

Patent for "new and useful improvements in Trowels." (lines 8-9) including instructions and illustrations.
Date: March 2, 1920
Creator: Parker, Barton J.
Object Type: Patent
System: The Portal to Texas History
Well-Drilling Device. (open access)

Well-Drilling Device.

Patent for well drilling device with new and useful improvements in well-drilling device for simultaneously drilling the main hole and an advance or "rat-tail" hole.
Date: March 1, 1921
Creator: Smith, Primus W. & Bookhout, John J.
Object Type: Patent
System: The Portal to Texas History
Embroidery-Needle. (open access)

Embroidery-Needle.

Patent for an embroidery needle that is simplified version for easy use and avoid complications. The embroidery needle has a better grip for the user.
Date: March 15, 1921
Creator: Pade, George V. & Neitzel, Conrad T.
Object Type: Patent
System: The Portal to Texas History
Record-Printing Device. (open access)

Record-Printing Device.

Patent for record printing device that is used on cars for mechanics to record the car number and other data. The printing device is more durable especially though rough weather and easy to use by the mechanic.
Date: March 22, 1921
Creator: Gray, Dexter B.
Object Type: Patent
System: The Portal to Texas History
Lateral-Wear Reducer for Locomotives. (open access)

Lateral-Wear Reducer for Locomotives.

Patent for lateral wear reducer for locomotives that prevent or reduces wear on the train wheels.
Date: March 29, 1921
Creator: Paxton, Thomas
Object Type: Patent
System: The Portal to Texas History
Boat. (open access)

Boat.

Patent for boat with improvements towards easy movements by using a propeller and rudder. The boat is designed with the user to use their feet to manually move the boat. The boat is designed for hunting or fishing while keeping the hands free.
Date: March 8, 1921
Creator: Greer, John C.
Object Type: Patent
System: The Portal to Texas History
Vehicle-Body (open access)

Vehicle-Body

Patent for new and useful improvements in vehicle bodies - a vehicle for carrying groceries, vegetables, and other necessities, as a traveling store.
Date: March 29, 1921
Creator: Wieman, Herman A,
Object Type: Patent
System: The Portal to Texas History
Wheel-Tread. (open access)

Wheel-Tread.

Patent for improvements on tractor wheel tread design, the structure of which was previously submitted by the inventor in 1918. This improved wheel tread makes the structure stronger and more compact.
Date: March 29, 1921
Creator: Ingram, Joseph D.
Object Type: Patent
System: The Portal to Texas History
Tractor (open access)

Tractor

Patent for an improved tractor where the "propelling force is delivered through traction blocks...(lines 11-12)."
Date: March 22, 1921
Creator: Aerl, Van Vivian
Object Type: Patent
System: The Portal to Texas History
Tractor. (open access)

Tractor.

Patent for improvements to the tractor with adjustable framework for the wheels (narrower or wider).
Date: March 23, 1920
Creator: Weaver, William S.
Object Type: Patent
System: The Portal to Texas History
Hulling-Machine (open access)

Hulling-Machine

Patent for hulling nuts of all sizes including peanuts. A hopper feeds the nuts in to rollers and the shells fall out the bottom while the nuts go down a chute to be collected.
Date: March 30, 1920
Creator: Sparks, James N.
Object Type: Patent
System: The Portal to Texas History
Hydraulic Swivel (open access)

Hydraulic Swivel

Patent for a new and useful improvement in hydraulic swivels by simplifying the structure and making the device more efficient and reliable.
Date: March 7, 1922
Creator: Black, Lee J.
Object Type: Patent
System: The Portal to Texas History
Hydraulic Classifier. (open access)

Hydraulic Classifier.

Patent for hydraulic classifier for the treatment of ore. The invention subjects settling solid particles to a secondary classification and prevent the contamination of the settling solids before they are discharged.
Date: March 21, 1922
Creator: Allen, Charles
Object Type: Patent
System: The Portal to Texas History
Hot-Air Mixer (open access)

Hot-Air Mixer

Patent for a device that will create hot air to be delivered to the manifold of gas-powered engines in motor vehicles when the operator pushes a plunger that will open an intake valve.
Date: March 9, 1920
Creator: Ingraham, Jerome H.
Object Type: Patent
System: The Portal to Texas History
Spike-Extractor (open access)

Spike-Extractor

Patent for a spike extractor that consists of a gripper and spring legs with inturned jaws.
Date: March 8, 1921
Creator: Hector, Olinthus H.
Object Type: Patent
System: The Portal to Texas History
Plow-Attachment. (open access)

Plow-Attachment.

Patent for a turning plow attachment which prepares the soil to receive seed, whereby reducing labor.
Date: March 6, 1920
Creator: Miller, James Archie
Object Type: Patent
System: The Portal to Texas History
Process of Forming Individual Foot-Forms and Fitting Shoes Thereon. (open access)

Process of Forming Individual Foot-Forms and Fitting Shoes Thereon.

Patent for the improvement of the process of forming individual foot forms or replicas of a person's specific foot. This alleviates a person having to go through the painful process of breaking in new shoes. The foot forms can then either be kept by the individual or by the shoe dealer for making future foot wear.
Date: March 22, 1921
Creator: Butler, James B.
Object Type: Patent
System: The Portal to Texas History