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Claw-Bar for Drawing Railroad-Spikes.

Description: Patent for "an invention is an improved claw-bar for drawing railroad-spikes, the object of my invention being to provide the bar with a pivoted fulcrum-piece which is adapted to facilitate the engagement of the toe or claw of the bar with the head of a spike, to increase the leverage of the bar in withdrawing the spike, and to provide means to relieve the pivots or trunnions of the fulcrum-piece of stress when the bar is being operated todraw a spike." (Lines 8-17) Illustration is included.
Date: November 5, 1901
Creator: Smitham, Nicholas L.
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Partner: UNT Libraries Government Documents Department

Cotton-Chopper.

Description: Patent for a cotton chopper, which cuts the stalks with a sliding cut and has multiple blades that are adjustable.
Date: March 24, 1908
Creator: Henry, Reeves
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Partner: UNT Libraries Government Documents Department

Center Foot for Cultivators

Description: Patent for "an improved center foot or standard which is adapted to be readily attached to and detached from a beam or beams of a cultivator adjusted thereon and adapted for the attachment of a shovel, plow, or sweep of any kind required" (lines 8-15).
Date: May 21, 1901
Creator: Greathouse, James E.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Bedclothes-Clamp

Description: Patent for a bed clothes clamp for holding the sheets and blankets over the occupant of the bed.
Date: April 14, 1908
Creator: Martin, Delia
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Boiler Feeder

Description: Patent for boiler feeder. This invention is designed as a gravity feed automatic boiler. Illustration included.
Date: March 28, 1905
Creator: Finch, Clark Ethan
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Partner: UNT Libraries Government Documents Department

Automatic Electric Switch

Description: Patent for an automatic electric switch. This invention consists of a series of switches and a rotary switch run by electromagnetic key operating motor. Illustration included.
Date: December 15, 1903
Creator: Guthrie, William S.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Animal-Poke

Description: Patent for an animal poke that is worn on the head of the animal to prevent it from breaking or going underneath wire fences.
Date: May 21, 1907
Creator: Carter, Joel F.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Auger-Bit

Description: Patent for an auger bit used for boring holes. Illustrations included.
Date: June 22, 1909
Creator: Harris, Lawrence P.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Baling-Press.

Description: Patent for "new and useful Improvements in Baling-Presses." (line 6-7) including instructions and illustrations.
Date: February 20, 1906
Creator: Abbot, Thomas & Abbot, Harry B.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Writing Instrument.

Description: Patent for a writing instrument for writing on stacks of carbon paper, which need heavy pressure to show on all the pages.
Date: November 2, 1909
Creator: Dyches, John W.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Water-Purifying Apparatus.

Description: Patent for a water purifying device for use in water distribution systems, which mixes the water with a chemical salt and then takes it into a settling basin where mud and such sink to the bottom, leaving pure water on top which is let out for distribution.
Date: March 17, 1908
Creator: Fender, John B.
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Partner: UNT Libraries Government Documents Department

Insect-Exterminator

Description: Patent for an insect exterminator to be transported to and used within crop fields which separates insects from plants by means of brushes and kills the insects by depositing them into a pan containing liquid insecticide. Exterminator also includes a sprayer to deliver insecticide onto crops. Exterminator is designed to be pulled by draft animals.
Date: April 17, 1906
Creator: Thompson, Everett Edward
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Partner: UNT Libraries Government Documents Department

Valve Operating Mechanism for Presses

Description: Patent for a valve operating mechanism for presses. This invention is meant to be an improvement of baling mechanism effecting the automatic regulation and control the motor fluids. Illustrations included.
Date: December 29, 1903
Creator: Stuart, John Marcus
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Lock

Description: Patent for a general lock but made especially for trunk locks. It adds a spring lock and preventative measures against lock picking.
Date: October 14, 1902
Creator: Kirk, Robert L.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Vehicle Wheel

Description: Patent for a vehicle wheel. This invention is designed to keep dust and grit out of the axle point and nib. It has a wooden core sheathed in metal. Illustration included.
Date: April 19, 1904
Creator: Polk, James A.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department
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