18,573 Matching Results

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Cultivator (open access)

Cultivator

Patent for improvements in cultivators and includes illustrations and instructions.
Date: February 24, 1883
Creator: Wise, David
System: The Portal to Texas History
Cultivator Attachment. (open access)

Cultivator Attachment.

Patent for improvements in cultivator attachments that is meant to improve the means whereby weeds or the like at the opposite sides of a row of plants may be effectively and conveniently removed. It also is an improved means whereby the soil at opposite sides of a row of plants may be subjected to the action of harrows in order to materially facilitate cultivation.
Date: February 4, 1919
Creator: Capps, Joseph W.
System: The Portal to Texas History
Cultivator Attachment (open access)

Cultivator Attachment

Patent for a cultivator attachment that serves as a substitution of a disk for a disk cultivator.
Date: May 13, 1919
Creator: Rodgers, Virgil R.
System: The Portal to Texas History
Cut-Off for Steam-Feeds for Sawmills. (open access)

Cut-Off for Steam-Feeds for Sawmills.

Patent for Cut-Off For Steam Feeds For Sawmills.
Date: April 14, 1900
Creator: Carroll, W. M.
System: The Portal to Texas History
Demountable Rim (open access)

Demountable Rim

Patent for a wagon wheel design that features a removable rim, which is fixed to the felly-band by a series of studs and iron bosses. The design provides that, as the wheel turns, the rim is locked onto the felly-band.
Date: March 16, 1920
Creator: Rhodes, John E.
System: The Portal to Texas History
Demountable Rim. (open access)

Demountable Rim.

Patent for an improvement to demountable by providing a rim of the character specified, which may be locked to the rim or unlocked therefrom with a single operation.
Date: 191X
Creator: Foster, John N.
System: The Portal to Texas History
Design for a Stirrup. (open access)

Design for a Stirrup.

Design for a stirrup has an approximate U-shape with upright side arms.
Date: September 27, 1898
Creator: Bantz, Frederick W.
System: The Portal to Texas History
Device for Withdrawing Samples from Wells (open access)

Device for Withdrawing Samples from Wells

Patent for withdrawing samples from wells. The device uses a drill to extract samples of the formation without interfering with the overall structure.
Date: November 20, 1917
Creator: Dodds, Redus D.
System: The Portal to Texas History
Diving Gear for Motor Vehicles (open access)

Diving Gear for Motor Vehicles

Patent for new type of driving gear for motor-vehicles that allows power to be carried independent of the direct drive to improve the life of the engine and fuel efficiency.
Date: March 9, 1914
Creator: Byars, Edgar
System: The Portal to Texas History
Door Check (open access)

Door Check

Patent for door-check
Date: February 17, 1913
Creator: Weatherford, Frank. W.
System: The Portal to Texas History
Double Tongue. (open access)

Double Tongue.

Patent for a double tongue which will allow three draft animals to be hitched to a wagon.
Date: August 23, 1921
Creator: Carter, James S.
System: The Portal to Texas History
Double Track Elevated Railway (open access)

Double Track Elevated Railway

Patent for...Double-tracked Elevated Railway
Date: December 13, 1892
Creator: Turner, Ephraim M.
System: The Portal to Texas History
Electric-heated steering-rim (open access)

Electric-heated steering-rim

Patent for electric-heated steering-rim
Date: August 14, 1912
Creator: Smith, Reuben. S.
System: The Portal to Texas History
Elevated Railway (open access)

Elevated Railway

Patent for an Elevated Railway.
Date: December 13, 1892
Creator: Turner, Ephraim M.
System: The Portal to Texas History
Elevator (open access)

Elevator

Patent for elevator
Date: November 27, 1911
Creator: Mayes, Aceph B.
System: The Portal to Texas History
Extension Burial Casket (open access)

Extension Burial Casket

Patent for improving the design of an extended length casket by breaking the design of the basic casket into two pieces that can be elongated by adding a third piece. Includes a detailed description and illustrations.
Date: February 16, 1912
Creator: Frank, August
System: The Portal to Texas History
Fabric-Striping Machine (open access)

Fabric-Striping Machine

Patent for a fabric stripping machine used for stripping fabric from discarded tire casings, comprising of a shaft and a reel, a striping shaft, composed in such a way to aid in adjusting said stripping shaft.
Date: July 1, 1919
Creator: Hibbs, Cassell D.
System: The Portal to Texas History
Finishing Compound for Plastered Walls (open access)

Finishing Compound for Plastered Walls

Patent for finish for plastered walls so that they reflect sunlight
Date: August 17, 1888
Creator: Neavitt, T. J.
System: The Portal to Texas History
Fire Extinguisher (open access)

Fire Extinguisher

Patent for fire extinguisher
Date: August 7, 1917
Creator: Slater, William A.
System: The Portal to Texas History
Flashing (open access)

Flashing

Patent for flashing used in roof construction to provide a waterproof barrier between pipes and roof.
Date: February 24, 1912
Creator: Lloyd, John E.
System: The Portal to Texas History
Folding Table (open access)

Folding Table

Patent for an improved folding table design, including illustrations.
Date: June 10, 1913
Creator: Richardson, John F.
System: The Portal to Texas History
Fountain Brush (open access)

Fountain Brush

Patent for an improved fountain brush. Illustrations of the improved patent and a detailed explanation are provided.
Date: May 15, 1912
Creator: Moss, William F
System: The Portal to Texas History
Fuel-Economizer for Engines (open access)

Fuel-Economizer for Engines

Patent for a device to increase the fuel efficiency of and reduce carbon deposits within combustion engines by means of an air controlling valve that supplies heated air to the intake manifold of the engine while it is running. The device is self-regulating, using a series of valves to deliver heated air in proportion to the degree of suction created by the pistons.
Date: March 9, 1920
Creator: Minor, Edward Lynnwood
System: The Portal to Texas History
Furnace (open access)

Furnace

Patent for improvements of heated air in furnaces.
Date: June 16, 1899
Creator: Koehler, Otto & Calmbach, Charles
System: The Portal to Texas History