Breakwater. (open access)

Breakwater.

Patent for a new and improved breakwater. This design "furnish[es] breakwaters for protecting harbors and roadsteads, and keeping open channels through bars at the entrances of harbors, the mouths of rivers, and in other places, and which shall not be liable to be destroyed by the marine worm" (lines 13-19).
Date: August 9, 1881
Creator: Follett, Alexander Glass
Object Type: Patent
System: The Portal to Texas History
Canal or Ditch Digging Machine. (open access)

Canal or Ditch Digging Machine.

Patent for a canal or ditch digging machine that has a carriage and a mechanism that draws the carriage across the ground, and a boring-tool beneath the carriage. The boring-tool can bore at an adjustable angle.
Date: August 20, 1895
Creator: Hoefs, Otto
Object Type: Patent
System: The Portal to Texas History
Texas Attorney General Opinion: GA-0961 (open access)

Texas Attorney General Opinion: GA-0961

Document issued by the Office of the Attorney General of Texas in Austin, Texas, providing an interpretation of Texas law. It provides the opinion of the Texas Attorney General, Greg Abbott, regarding a legal question submitted for clarification: Whether Conservation and Reclamation District Number Three in Brazoria County may conduct operations within the boundaries of another district.
Date: August 17, 2012
Creator: Texas. Attorney-General's Office.
Object Type: Text
System: The Portal to Texas History
Ditch-Filling Machine (open access)

Ditch-Filling Machine

Patent for a Ditch-Filling Machine, focusing on improved operational efficiency and cost-effectiveness. The upgraded machine boasts user-friendly features, making it easily operable, while simultaneously reducing production costs in comparison to its predecessor.
Date: August 9, 1921
Creator: Witt, William C.
Object Type: Patent
System: The Portal to Texas History
Improvements in Oil-Burners (open access)

Improvements in Oil-Burners

Patent for improvements to oil-burners. The text contains a description of the unique improvements and is accompanied by explanatory illustrations.
Date: August 21, 1917
Creator: Harrington, Edward A
Object Type: Patent
System: The Portal to Texas History
Wheel. (open access)

Wheel.

Patent for a new and improved wheel. This design "relates to improvements in that class of expanding wheels in which the hub is provided with an inclined abutment, on which the inclined ends of the spokes rest, the said spokes being clamped in position and adjusted on the abutment by clamping collars; and the invention consists in the peculiar construction and arrangement of parts" (lines 8-15).
Date: August 11, 1885
Creator: Mecham, George Wate
Object Type: Patent
System: The Portal to Texas History
Oyster-Opener. (open access)

Oyster-Opener.

Patent for an oyster opener that opens an oyster in a single operation of the device while simultaneously cutting the oyster from its shell.
Date: August 26, 1913
Creator: Schmidt, Heinrich Fritz
Object Type: Patent
System: The Portal to Texas History
Improvement in Propelling Vessels. (open access)

Improvement in Propelling Vessels.

Patent for a hydraulic propeller that uses a current of water and steam power, including illustrations.
Date: August 26, 1846
Creator: Fulton, George W.
Object Type: Patent
System: The Portal to Texas History
Rowing Appliance. (open access)

Rowing Appliance.

Patent for a rowing appliance, which allows the oarsman of a boat to face toward the bow and see where the boat is traveling.
Date: August 11, 1908
Creator: James, William Francis
Object Type: Patent
System: The Portal to Texas History
Cotton-Harvester (open access)

Cotton-Harvester

Patent for an improved cotton harvester for the purpose of increased efficiency, with illustrations and explanations.
Date: August 13, 1918
Creator: Stark, Alvin E. & Garrett, Myers A.
Object Type: Patent
System: The Portal to Texas History