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Piston-Ring.

Description: Patent for metallic piston rings to allow for expansion and contraction without leakage.
Date: June 15, 1920
Creator: Jordan, Robert M.
Partner: UNT Libraries Government Documents Department

Pneumatic Knee-Pad.

Description: Patent for a pneumatic knee-pad, to protect the clothing and relieve pain of workers who kneel for prolonged periods of time.
Date: December 6, 1921
Creator: Shelton, James T.
Partner: UNT Libraries Government Documents Department

Lathe Attachment.

Description: Patent for a jeweler's lathe attachment which holds jewelry without scratching it.
Date: July 25, 1911
Creator: Schultze, John
Partner: UNT Libraries Government Documents Department

Clothes Pin or Retainer.

Description: Patent for a clothes pin, "preferably" made from non-corrosive wire, that can be moved along a clothesline while remaining clamped to laundry. It has the ability to hold clothing of varying thicknesses.
Date: September 11, 1917
Creator: Price, Thomas M. & Tillman, John W.
Partner: UNT Libraries Government Documents Department

Cotton Stalk Puller

Description: Patent for a new and useful cotton stalk puller.
Date: December 14, 1897
Creator: Harwood, Benjamin F.
Partner: UNT Libraries Government Documents Department

Gasoline Wash Furnace

Description: Patent for a gasoline wash furnace designed for use in heating water for clothea
Date: November 7, 1922
Creator: Adams, James V.
Partner: UNT Libraries Government Documents Department

Adjustable Table.

Description: Patent for a new and useful adjustable table, including instructions and illustrations.
Date: September 12, 1899
Creator: Congour, Presley Alpheus
Partner: UNT Libraries Government Documents Department

Hog Carrier

Description: Patent for a hog carrier. This invention is arranged to handle, carry, and hanging of hogs at slaughter time. Illustration included.
Date: February 19, 1907
Creator: Henderson, Robert
Partner: UNT Libraries Government Documents Department

Flue Cutter and Expander

Description: Patent for a flue cutter and expander. Illustration included.
Date: July 11, 1905
Creator: Blevins, Samuel W.
Partner: UNT Libraries Government Documents Department

Door Hanger.

Description: Patent for a car door hanger that will take the weight of the door off the supporting rollers and the track and apply a braking action to the track that will prevent the door from unnecessarily shifting. Includes instructions and illustrations.
Date: September 15, 1914
Creator: Kinard, Chester E.
Partner: UNT Libraries Government Documents Department

Brush Cylinder for Gins.

Description: Patent for a brush cylinder for gins which "aims to provide novel and improved means for securing the brush sticks in place and for enabling them to be readily removed and replaced." (lines 9-12) including instructions and illustrations.
Date: December 29, 1914
Creator: Robertson, Bird A.
Partner: UNT Libraries Government Documents Department

Bale Band Tie

Description: Patent for a bale band tie. Illustration included.
Date: December 27, 1904
Creator: Robinson, Laurence B.
Partner: UNT Libraries Government Documents Department

Door-Check.

Description: Patent for a door check with improvements to device operation and movement control, with illustrations.
Date: March 16, 1915
Creator: Kinard, Chester E.
Partner: UNT Libraries Government Documents Department

Knockdown Seat.

Description: Patent for seats which are easy to set up and take down as temporary seating for events and which can be folded up in small pieces for storage.
Date: July 30, 1907
Creator: Garrison, Thomas Lee
Partner: UNT Libraries Government Documents Department

Hay Press

Description: Patent for a hay press. Illustration included.
Date: December 8, 1903
Creator: Nanny, Wiley F.
Partner: UNT Libraries Government Documents Department

Non Refillable Bottle

Description: Patent for a non refillable bottle. Illustration included.
Date: May 31, 1904
Creator: Carriker, Samuel M. & Miller, Lawrence M.
Partner: UNT Libraries Government Documents Department

Churning-Machine.

Description: Patent for improvements in churning-machines by using a “pair of slotted crank-arms, which having pitman-rods adjustably connected thereto and to the upper portion of the churn-dasher, so that by adjusting the pitman-rods longitudinally of the crank-arms the vertical movement or throw of the dasher may be regulated at will.” (Lines 17-22.) Illustration is included.
Date: March 28, 1905
Creator: Strickland, Orien S.
Partner: UNT Libraries Government Documents Department

Clothes-Pin

Description: Patent for clothes pin with illustration attached. This pin was created to allow ease shifting of clothes hanging from the clothe line. Additionally the clothes pin does not pinch the clothes it holds in place.
Date: June 12, 1917
Creator: McKinney, Arthur C.
Partner: UNT Libraries Government Documents Department

Boltless Rail-Joint

Description: Patent for a rail joint designed without bolts. Illustrations included.
Date: July 30, 1912
Creator: Crawford, William R.
Partner: UNT Libraries Government Documents Department

Wire Clothes-Pin

Description: Patent for an improvement in clothes pins where the pin is formed from one single piece of resilient wire.
Date: October 12, 1915
Creator: Price, Thomas M. & Tillman, John W.
Partner: UNT Libraries Government Documents Department

Nut-Lock.

Description: Patent for a nut lock for use on vehicle axles, which is easily taken on and off.
Date: March 23, 1909
Creator: Ruff, Charley C. & Ruff, John H.
Partner: UNT Libraries Government Documents Department

Gin Saw Cleaner

Description: Patent for a gin saw cleaner. Object of the invention "is to provide a gin saw cleaning device which may be forced into contact with the saw blades by pressure exercised in the direction of the length of the cleaning device" (line 14-19) Illustration included.
Date: May 17, 1904
Creator: Jordan, George J.
Partner: UNT Libraries Government Documents Department

Multiple Section Stalk Cutter

Description: Patent for a multiple section stalk cutter that comprises of a three-section stalk cutter.
Date: May 9, 1916
Creator: Evans, Lucius S.
Partner: UNT Libraries Government Documents Department

Boltless Rail-Joint

Description: Patent for a rail joint designed without bolts. Illustrations included.
Date: July 30, 1912
Creator: Crawford, William R.
Partner: UNT Libraries Government Documents Department
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