Improvement in Animal-Traps (open access)

Improvement in Animal-Traps

Patent for "traps for catching large and small animals; and it consists in the combination of a number of inclined plates or boards, provided with spurs on their lower ends and hinged to fixed ridges on their upper ends, so arranged as to form ridges or elevations and depressions, and to entrap the animals by holding their legs between the spurred ends of said inclined plates" (lines 15-23).
Date: April 14, 1874
Creator: Flournoy, Rice Smith
System: The Portal to Texas History
Churn-Dasher. (open access)

Churn-Dasher.

Patent for "reciprocating churn-dashers with rotary heads." (Lines 11-12) Includes instructions and illustrations.
Date: August 5, 1891
Creator: Sterling, Isaac F.
System: The Portal to Texas History
Pad for the Backs of Horses. (open access)

Pad for the Backs of Horses.

Patent for a new and improved pad for horses. This design consists in "the air-tight cushion composed of opposite blanks of elastic air-tight material secured along their adjacent edges, and a central longitudinally-disposed dividing strip dividing the cushion into opposite compartments, and provided with openings affording communication between the compartments" (lines 62-68).
Date: April 22, 1890
Creator: Mudford, Charles
System: The Portal to Texas History
Apparatus for Preserving Wooden Poles (open access)

Apparatus for Preserving Wooden Poles

Patent for an apparatus for preserving treated wooden poles. Illustrations included.
Date: April 26, 1910
Creator: Logan, John T.
System: The Portal to Texas History
Variable Speed Governor (open access)

Variable Speed Governor

Patent for a variable speed governor. This invention regulates speed of vehicle without stopping the motor. Illustration included.
Date: April 12, 1904
Creator: Casteel, George W.
System: The Portal to Texas History
Septic Tank (open access)

Septic Tank

Patent for Septic Tank for sewage disposal. This patent improves previous models, due to its easily instillation.
Date: April 8, 1913
Creator: Payne, George Ralph & Moore, Stewart
System: The Portal to Texas History
Rock-Drill. (open access)

Rock-Drill.

Patent for a composite rock drill composed of granular metal or minerals held together in a binder to present sharp points for the efficient drilling of rock and other substances.
Date: April 1, 1913
Creator: Blackburn, Julian E.
System: The Portal to Texas History
Shock-Absorber. (open access)

Shock-Absorber.

Patent for shock absorbers that are simple and can be readily used on vehicles to prevent the sudden rebounding of springs.
Date: April 18, 1916
Creator: Crowson, Jonas Henry
System: The Portal to Texas History
Separator. (open access)

Separator.

Patent for separator to be used with a plow in removing undesirable materials from dirt.
Date: April 10, 1917
Creator: Crowson, Jonas H.
System: The Portal to Texas History
Mail Carrier or Container. (open access)

Mail Carrier or Container.

Patent for a mail carrier designed with a ratchet and clamp to hold mail securely while also allowing for quick extraction of the mail.
Date: April 27, 1920
Creator: Blocker, Leck H.
System: The Portal to Texas History