Water-Valve. (open access)

Water-Valve.

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.
System: The Portal to Texas History
Disk Cultivator (open access)

Disk Cultivator

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.
System: The Portal to Texas History
Transmission-Gearing. (open access)

Transmission-Gearing.

Patent for a transmission gearing that prevents the gears from slipping loose.
Date: March 14, 1911
Creator: Blevins, Samuel W.
System: The Portal to Texas History
Oil-Burner (open access)

Oil-Burner

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.
System: The Portal to Texas History
Road Grader (open access)

Road Grader

Patent for a road grader. Illustration included.
Date: April 5, 1904
Creator: Braly, Hugh L.
System: The Portal to Texas History
Map Hanger (open access)

Map Hanger

Patent for improvements in map hangers. The purpose is to provide a map exhibiting hanger to use in support for a plurality of maps, particularly maps that have information on the back.
Date: January 31, 1922
Creator: Chunn, Richard M.
System: The Portal to Texas History
Mine-Sweeper and Ship-Shield (open access)

Mine-Sweeper and Ship-Shield

Patent for protecting a ship from mines with a net that serves as a "mine sweeper and ship shield" (lines 9-10). It is also for collecting underwater weapons and improving the net.
Date: October 15, 1918
Creator: Coin, James W.
System: The Portal to Texas History
Disk Cultivator (open access)

Disk Cultivator

Patent for an improvement on disk cultivators. This makes it easier to arrange the wheels on the disk cultivators to be able to work on the soil on land of different shapes and sizes.
Date: December 30, 1914
Creator: Craddock, John E.
System: The Portal to Texas History
Washing-Machine. (open access)

Washing-Machine.

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
System: The Portal to Texas History
Detachable Washer (open access)

Detachable Washer

Patent for a detachable Washer which can be applied or removed from a bolt, without having to remove the bolt itself.
Date: August 8, 1922
Creator: Dubbs, Sylvester S.
System: The Portal to Texas History
Safety-Clamp. (open access)

Safety-Clamp.

Patent for a safety clamp that secures wagon seats in place.
Date: February 7, 1911
Creator: Gammon, William Willey
System: The Portal to Texas History
Wrench (open access)

Wrench

Patent for an improvement to wrenches. This wrench uses a sliding jaw system for increased utility.
Date: April 29, 1920
Creator: Grogan, Edward W.
System: The Portal to Texas History
Agricultural Implement (open access)

Agricultural Implement

Patent for a novel and improved implement of this general character including a plurality of supporting members provided with ground working elements together with a body positioned upon said supporting members and wherein said said supporting members and body are capable of relative movement transversely of the direction of travel of the implement.
Date: August 7, 1917
Creator: Harris, Joseph A. & Howard, Arthur W.
System: The Portal to Texas History
Nut-Lock. (open access)

Nut-Lock.

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.
System: The Portal to Texas History
Car-Replacer. (open access)

Car-Replacer.

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.
System: The Portal to Texas History
Pipe Puller (open access)

Pipe Puller

Patent for a pipe puller design to be used in wells.
Date: September 30, 1919
Creator: Heckman, J.
System: The Portal to Texas History
Pipe-Holder (open access)

Pipe-Holder

Patent for a pipe-holder that is designed "to provide a novel, conveniently operated, effective and compact pipeholder" (line 8-10).
Date: July 7, 1919
Creator: Heckman, James
System: The Portal to Texas History
Ant Trap (open access)

Ant Trap

Patent for an ant trap. Illustration included.
Date: April 14, 1908
Creator: Howard, Martin T.
System: The Portal to Texas History
Pump-Rod Coupling. (open access)

Pump-Rod Coupling.

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
System: The Portal to Texas History
Supply Tank For Water Service (open access)

Supply Tank For Water Service

Patent for a supply tank for water service. Illustration included.
Date: September 6, 1904
Creator: Leithauser, Peter Jarome
System: The Portal to Texas History
Pump (open access)

Pump

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
System: The Portal to Texas History
Valve or Cut-Off for Tanks (open access)

Valve or Cut-Off for Tanks

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.
System: The Portal to Texas History
Churn. (open access)

Churn.

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.
System: The Portal to Texas History
Washing-Machine. (open access)

Washing-Machine.

Patent for a washing machine that can be operated either standing or sitting.
Date: October 31, 1911
Creator: Mace, Tine H.
System: The Portal to Texas History