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Subsoil Attachment for Plows.

Description: Patent for a subsoil attachment for plows in which the attachment can be “held fixedly relative to the plow so as to be maintained constantly at the desired depth without pushing upwardly under the resistance offered by the soil. This attachment can also be adjusted easily to plow to the desired depths.” (P. 1, lines 15-22.) Illustration is included.
Date: October 14, 1913
Creator: Mathis, William R.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Shock-Absorber.

Description: Patent for a shock absorber for motor vehicles that have springs systems extending transversely to the vehicle body. The shock absorber is designed to absorb and break the sudden movements of the vehicle enabling an easier ride than would otherwise be possible.
Date: October 30, 1917
Creator: Williams, Robert Sears
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Shock-Absorber.

Description: Patent for shock absorbers that are simple and can be readily used on vehicles to prevent the sudden rebounding of springs.
Date: April 18, 1916
Creator: Crowson, Jonas Henry
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Clothes-Pin.

Description: Patent for an improved clothes pin made from resilient wire stock and comprised of side by side loops and nipping jaws, including illustrations.
Date: August 11, 1915
Creator: Griffin, William Henry
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Seed-Dropper.

Description: Patent for a seed dropper that is used to drop peas or other seeds between hills of corn. This tool is very light and can be handled with one hand.
Date: July 31, 1917
Creator: Hefner, John M.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Rock-Drill.

Description: Patent for a composite rock drill composed of granular metal or minerals held together in a binder to present sharp points for the efficient drilling of rock and other substances.
Date: April 1, 1913
Creator: Blackburn, Julian E.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Cooking-Range.

Description: Patent for a cooking-range that "heat may be conducted from the firebox above the oven, and into a lid compartment" (lines 11-12).
Date: November 18, 1913
Creator: Daniel, James Edward
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Pump System.

Description: Patent for a pump system with an improved air compressor for use in cars that produces a very quiet engine.
Date: July 25, 1911
Creator: Read, William K.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Rail Tie Plate

Description: Patent for "a rail tie plate with a horizontally extending member which will slidably support a switch point and hold the same in proper relation to the main rail and thus prevent the jouncing of the switch point (lines 14-18).
Date: June 16, 1914
Creator: Morrison, Oscar P.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Septic Tank

Description: Patent for Septic Tank for sewage disposal. This patent improves previous models, due to its easily instillation.
Date: April 8, 1913
Creator: Payne, George Ralph & Moore, Stewart
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Can-Opener.

Description: Patent for a can opener that is made from "a single flat piece of metal" (line 17) and is made for ease of operation, reducing the chance of the user cutting themselves.
Date: March 19, 1918
Creator: Williams, Paul E.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Cotton-Chopper.

Description: Patent for a cotton chopper with an attachment for a guided chopper. This cotton chopper allows for the chopping device to engage the soil when the device is driven over various types of soil.
Date: January 9, 1912
Creator: Tedder, Morgan C.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Bottle-Closure

Description: Patent for a bottle cap for milk bottles and similar types of glass bottles. This is designed to be easily removed, keep the mouth of the bottle clean, and can be cleansed, sterilized, and reused.
Date: December 10, 1918
Creator: Williams, Lee
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Envelop-Lock

Description: Patent for an Envelop-Lock, which "appertains to a sealing or locking device for envelops and other containers, and aims to provide a novel and improved means for locking or sealing the closure flap of an envelop, whereby the envelop cannot be opened without tearing or mutilating the same, so as to be apparent to the recipient of the envelop." (lines 8-14) including instructions and illustrations.
Date: November 24, 1914
Creator: Buckner, Charles C.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Rein-Holder

Description: Patent for a rein holder for attachment to vehicles that stays securely in place.
Date: February 4, 1913
Creator: Bean, Jesse Alfonso
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Cross-Tie.

Description: Patent for a railroad cross tie made of concrete and metal, which can be attached without spikes or bolts.
Date: October 24, 1911
Creator: Whaley, Albert L.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Starter.

Description: Patent for starter for internal combustion motors. The starter will not emit the backward kick of the motor which could injure the operator.
Date: March 5, 1918
Creator: Parrott, Columbus A.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department
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