Nut-Lock. (open access)

Nut-Lock.

Patent for new qualities of nut-lock security, efficiency, and convenience, including illustrations.
Date: April 24, 1906
Creator: Payne, Lewis.
Object Type: Patent
System: The Portal to Texas History
Cleaning Apparatus. (open access)

Cleaning Apparatus.

Patent for a vacuum for cleaning cotton gins that attaches to the pneumatic elevators generally found in cotton gins.
Date: April 9, 1907
Creator: Sadler, Arthur E.
Object Type: Patent
System: The Portal to Texas History
Cotton-Picker for Forming Mattress-Bats. (open access)

Cotton-Picker for Forming Mattress-Bats.

Patent for improvements in cotton-pickers for forming mattress-bats is to prepare the cotton to be light and elastic when the cotton is compressed into mattress-bats. Illustration is included.
Date: April 29, 1902
Creator: Morgan, John W.
Object Type: Patent
System: The Portal to Texas History
Air-Brake-Setting Appliance (open access)

Air-Brake-Setting Appliance

Patent for an air brake apparatus for train cars which automatically activates when a train car is derailed. Illustrations included.
Date: April 13, 1909
Creator: Gale, Albert & Lilley, Doc M.
Object Type: Patent
System: The Portal to Texas History
Bit Attachment (open access)

Bit Attachment

Patent for "improved means for stopping runaway horses and to arrange for mounting the same upon a harness-bit so as to be under the control of the driver for convenient and effective operation when required" (lines 8-13).
Date: April 30, 1901
Creator: Riley, Peter
Object Type: Patent
System: The Portal to Texas History
Blab or Muzzle for Weaning Calves or Colts, &c. (open access)

Blab or Muzzle for Weaning Calves or Colts, &c.

Patent for weaning young animals and or prevent cows or such from sucking or milking themselves.
Date: April 19, 1900
Creator: Seay, John W.
Object Type: Patent
System: The Portal to Texas History
Bin-Measuring Apparatus (open access)

Bin-Measuring Apparatus

Patent for a bin measuring apparatus for weighing dry products for sale quickly and accurately.
Date: April 20, 1909
Creator: Duke, Joseph S.
Object Type: Patent
System: The Portal to Texas History
Convertible Table. (open access)

Convertible Table.

Patent for a supporting device for folding tables or benches that is made up of slide-able pieces that can be folded up into a small area and then locked in place when set up.
Date: April 9, 1907
Creator: Richter, Franz Albin
Object Type: Patent
System: The Portal to Texas History
Bur-Cotton Thresher, Cleaner and Storage Unloader (open access)

Bur-Cotton Thresher, Cleaner and Storage Unloader

Patent for a pneumatic cotton thresher, cleaner, and storage unloader for use in cotton gins.
Date: April 14, 1908
Creator: Lamb, William R.
Object Type: Patent
System: The Portal to Texas History
Attachment for Ice-Boxes. (open access)

Attachment for Ice-Boxes.

Patent for an attachment for ice-boxes which is "a vessel for the reception of ice and having a surrounding series of compartments for the reception of the matter to be refrigerated" (lines 11-14).
Date: April 3, 1900
Creator: Moyes, Aceph B.
Object Type: Patent
System: The Portal to Texas History
Cattle-Guard. (open access)

Cattle-Guard.

Patent for an improved cattle-guard by using a guard that has a plurality of spurs, should an animal step thereon its foot will be directed against one or more of these spurs, thus causing the animal to withdraw its foot and not attempt to pass over the rail. This will prevent the animal from crossing railway-tracks, but the spurs will not interfere with the free passage of trains. (Lines 10-20) Illustration is included.
Date: April 2, 1901
Creator: Steinmann, Herman Werner
Object Type: Patent
System: The Portal to Texas History
Composition for Removing Boiler-Scale (open access)

Composition for Removing Boiler-Scale

Patent for "an extract of the plant know to botanists by the name 'Larrea Mexican,' to be used in removing boiler-scale and in preventing the reformation of the same" (lines 9-13).
Date: April 16, 1901
Creator: Pena, Benjamin
Object Type: Patent
System: The Portal to Texas History
Air-Cleaning System (open access)

Air-Cleaning System

Patent for an air cleaning system to be used in homes. Illustrations included.
Date: April 20, 1909
Creator: Mayo, William C. & Houlehan, John
Object Type: Patent
System: The Portal to Texas History
Antifreezing Valve and Closet-Cistern (open access)

Antifreezing Valve and Closet-Cistern

Patent for "valves which will allow all the water to flow out of the popes to a position below freezing-point after each application of water, whether the water is used in a closet-cistern or drawn out of a hudrant or other application is made, and to arrange the valves so that the supply-valves will be automatically closed by water-pressure in connection with the operation of a siphon in a closet-cistern and the waste-valve will be closed by the pressure of water, siphonic action, or both, when the supply-valves are opened." (lines 18-28).
Date: April 23, 1901
Creator: Wilkes, George W.
Object Type: Patent
System: The Portal to Texas History
Apparatus for Bleaching Seed-Cotton (open access)

Apparatus for Bleaching Seed-Cotton

Patent for a machine for bleaching seed cotton before it ginned.
Date: April 14, 1908
Creator: Brennan, John B.
Object Type: Patent
System: The Portal to Texas History
Compound Railway-Rail (open access)

Compound Railway-Rail

Patent for a compound railway-rail. This invention is a solid open jointed rail whereby two longitudinal section may be brought together without creating open joints. Illustration included.
Date: April 23, 1907
Creator: Stephens, George B.
Object Type: Patent
System: The Portal to Texas History
Artificial Stone (open access)

Artificial Stone

Patent for artificial stone.
Date: April 5, 1904
Creator: Steger, Virge
Object Type: Patent
System: The Portal to Texas History
Apparatus for Canning Fruits or Vegetables. (open access)

Apparatus for Canning Fruits or Vegetables.

Patent for an improvement to canning fruits and vegetables.
Date: April 3, 1900
Creator: Compton, Anna & Jackson, A. L.
Object Type: Patent
System: The Portal to Texas History
Bale Tie Buckle (open access)

Bale Tie Buckle

Patent for bale tie buckle. Illustration included.
Date: April 25, 1905
Creator: Jenkins, John C. & Flowers, W. H.
Object Type: Patent
System: The Portal to Texas History
Boll-Weevil or Other Insect Destroyer (open access)

Boll-Weevil or Other Insect Destroyer

Patent for
Date: April 1, 1902
Creator: John S. Doak & Alexander G. Farrington
Object Type: Patent
System: The Portal to Texas History
Bit for Well-Drilling Apparatus. (open access)

Bit for Well-Drilling Apparatus.

Patent for a rotary expansion bit for use with well-drilling apparatuses. The bit can be adjusted without removing the well tubing, and can drill a hole large than the tubing in order to insert casing sections.
Date: April 22, 1902
Creator: Sloan, James W.
Object Type: Patent
System: The Portal to Texas History
Articulating Plate (open access)

Articulating Plate

Patent for "new and useful articulating plate" (lines 5-6), including illustration and instructions.
Date: April 11, 1900
Creator: Driskill, T. F.
Object Type: Patent
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.
Object Type: Patent
System: The Portal to Texas History
Artificial Fly Fish Hook (open access)

Artificial Fly Fish Hook

Patent for an artificial fly fish hook. Illustration included.
Date: April 27, 1909
Creator: Caldwell, Charley D.
Object Type: Patent
System: The Portal to Texas History