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Change-Speed Gearing

Description: Patent for "power transmission for automobiles... provides a driving shaft and a driven shaft arranged in alignment, and a countershaft which parallels the driving and driven shafts and carries a set of gears that continuously mesh."
Date: October 13, 1914
Creator: Relle, William A. So
Partner: UNT Libraries Government Documents Department

Disk Cultivator

Description: Patent for improvements to a disk cultivators which allows for the disks to hit the ground at various angles, thus improving cultivation,
Date: May 12, 1914
Creator: Atkinson, William H.
Partner: UNT Libraries Government Documents Department

Pump-Rod Coupling.

Description: Patent for "a pump rod coupling and more particularly to a coupling adapted to connect together pump rods made of wood or similar substance" (lines 8-11).
Date: July 22, 1913
Creator: Kemp, Thomas Stephen
Partner: UNT Libraries Government Documents Department

Nut-Lock.

Description: Patent for improvement in nuts-locks whereby a nut is coupled to a bolt by a washer with a pivoted tooth.
Date: September 18, 1917
Creator: Harris, Joseph A. & Howard, Arthur W.
Partner: UNT Libraries Government Documents Department

Combined Scrubber and Mop

Description: Patent for a combined mop and scrubber. The invention consists of a brush, mop, wringer, and water receptacle.
Date: July 1, 1913
Creator: Shaw, Horace G.
Partner: UNT Libraries Government Documents Department

Churn.

Description: Patent for a novel churn "whereby the dasher or agitator carried by staff or stem within the churn body will be simultaneously rotated and reciprocated...and the reciprocation will effectively agitate the contents of the churn for churning the same" (lines 14-21), with illustrations.
Date: February 16, 1915
Creator: Logan, William L.
Partner: UNT Libraries Government Documents Department

Cattle-Holder.

Description: Patent for a cattle-holder, which provides the "novel means for confining cattle and holding them in an upright position against movement" (Lines 14-16).
Date: May 13, 1902
Creator: Terrell, Joseph E.; Terrell, William. & Montgomery, Franklin M.
Partner: UNT Libraries Government Documents Department

Table Duplicating-Tablet Holder.

Description: Patent for a table duplicating-tablet holder for making carbon copies of papers that attaches to a telephone desk.
Date: August 9, 1910
Creator: Talley, Robert Wilson
Partner: UNT Libraries Government Documents Department

Washing-Machine.

Description: Patent for a washing machine that can be operated either standing or sitting.
Date: October 31, 1911
Creator: Mace, Tine H.
Partner: UNT Libraries Government Documents Department

Oil-Burner

Description: Patent for new improvements to oil-burners in stoves and furnaces providing "a proper inlet of air to fire generated on the hearth" (lines 14-15) including instructions and illustrations.
Date: January 23, 1912
Creator: Braly, Hugh L.
Partner: UNT Libraries Government Documents Department

Valve or Cut-Off for Tanks

Description: Patent for Valve or Cut-off for Tanks. Improved valve or cut-off for tanks especially discharge valves. Few parts, easy to assemble, easy to operate, intended for extended use.
Date: July 2, 1903
Creator: Leithauser, Peter Jerome; Leithauser, Peter J. & Leithauser, P. J.
Partner: UNT Libraries Government Documents Department

Cattle-Guard.

Description: Patent for a cattle-guard mounted on cross-ties and braces with exposed wires to permit identification of damaged wires and to be readily repaired without disturbing the remaining wires, which lists the parts for construction and illustration.
Date: May 13, 1902
Creator: Meador, Edgar T.
Partner: UNT Libraries Government Documents Department

Water-Valve.

Description: Patent for a water valve for water delivery systems that does not have standing water around it that can freeze in cold weather.
Date: April 12, 1910
Creator: Anthony, Joseph B. & Morris, Robert M.
Partner: UNT Libraries Government Documents Department

Crude-Oil Burner

Description: Patent for a crude oil burner for stoves or heaters. Illustrations included.
Date: January 3, 1911
Creator: Risley, Carolile
Partner: UNT Libraries Government Documents Department

Pump

Description: Patent for a pump for the purpose to pump out rising water in deep wells. Illustrations included.
Date: December 6, 1904
Creator: Leithauser, Peter Jerome
Partner: UNT Libraries Government Documents Department

Safety-Clamp.

Description: Patent for a safety clamp that secures wagon seats in place.
Date: February 7, 1911
Creator: Gammon, William Willey
Partner: UNT Libraries Government Documents Department

Road Grader

Description: Patent for a road grader. Illustration included.
Date: April 5, 1904
Creator: Braly, Hugh L.
Partner: UNT Libraries Government Documents Department

Ant Trap

Description: Patent for an ant trap. Illustration included.
Date: April 14, 1908
Creator: Howard, Martin T.
Partner: UNT Libraries Government Documents Department

Mirror-Supporting Device.

Description: Patent for a mirror supporting device for use in supporting mirrors from a window pane.
Date: August 23, 1910
Creator: McClelland, James B. Jr.
Partner: UNT Libraries Government Documents Department

Transmission-Gearing.

Description: Patent for a transmission gearing that prevents the gears from slipping loose.
Date: March 14, 1911
Creator: Blevins, Samuel W.
Partner: UNT Libraries Government Documents Department

Hog-Yoke.

Description: Patent for a hog yoke, which prevents hogs from crawling under fences and rooting up their pen.
Date: November 8, 1910
Creator: McCarroll, William R.
Partner: UNT Libraries Government Documents Department

Supply Tank For Water Service

Description: Patent for a supply tank for water service. Illustration included.
Date: September 6, 1904
Creator: Leithauser, Peter Jarome
Partner: UNT Libraries Government Documents Department

Washing-Machine.

Description: Patent for a washing machine with a folding frame, which operates with rollers and springs.
Date: July 9, 1907
Creator: Davis, John Lafayette & Davis, John Wesley
Partner: UNT Libraries Government Documents Department

Car-Replacer.

Description: Patent for "car-replacers or wrecking-frogs employed for guiding the wheels of a derailed car or locomotive to the rails." (Lines 7-10) Includes instructions and illustrations.
Date: February 11, 1896
Creator: Hawkins, Robert B.
Partner: UNT Libraries Government Documents Department