Device for Enlarging Negatives. (open access)

Device for Enlarging Negatives.

Patent for a new or improved device to enlarge negatives; that is simple, portable, and ready to use, including illustrations.
Date: February 18, 1902
Creator: Hutchings, George B.
System: The Portal to Texas History
Combination coat and pants hanger. (open access)

Combination coat and pants hanger.

Patent for a combined coat and trousers hanger that is formed strongly of wire to maintain its shape and durability, including instructions and illustrations.
Date: February 20, 1912
Creator: Collier, Frank A.
System: The Portal to Texas History
Bottle-Filling Machine. (open access)

Bottle-Filling Machine.

Patent for a bottle-filling machine in which "a number of bottles of equal capacity may be simultaneously filled from a common reservoir by the single movement of a lever" (lines 13-16), illustration is included.
Date: February 24, 1891
Creator: Baldinger, William H.
System: The Portal to Texas History
Cotton Marking Brush. (open access)

Cotton Marking Brush.

Patent for a new and improved cotton-marking brush. This design has for one of its objects "is to construct a brush that will permit the trimming down of the bristles at an angle without injuring or damaging the brush. . . . In marking cotton-bales and the like a brush with an inclined edge is desirable" (lines 16-21).
Date: February 5, 1884
Creator: Pfeifer, Gustav
System: The Portal to Texas History
Chair for Railroad Rails. (open access)

Chair for Railroad Rails.

Patent for a new and improved chair for railroad rails. This design utilizes a metal key and wrought-iron straps so that "the rails are held firmly both laterally and vertically, so that they are kept level at the joint and any sagging is prevented. At the same time endwise movement by expansion or contraction is not hindered, and the chairs being fastened to the ties, the expansion and contraction will take place entirely between the several chairs" (lines 49-57).
Date: February 20, 1883
Creator: Armstrong, Charles & Abbott, George
System: The Portal to Texas History
Writing Pen. (open access)

Writing Pen.

Patent for a dip pen or nib pen, with innovations concentrating on the tip (nib). The tip is moderately sharp to glide over paper, bent for smooth writing and ink conservation, and stiff "to enable it to be used in making carbon copies" (lines 26-27).
Date: February 14, 1922
Creator: Block, Henry, 1875-1939
System: The Portal to Texas History
Two-Wheeled Delivery-Vehicle. (open access)

Two-Wheeled Delivery-Vehicle.

Patent for "a light and convenient vehicle for the use of mail-collectors in cities, and for the transportation and delivery of parcels, milk, or other articles," (lines 8-12) with instructions and illustrations.
Date: June 12, 1891
Creator: Boone, Manly Breaker
System: The Portal to Texas History
Keel. (open access)

Keel.

Patent for an improved type of keel construction, "of which the distance between the keel and covering-boards is equalized throughout the length of the vessel and a vessel of exceptional strength and advantageous construction is afforded." (Lines 16-20) Includes instructions and illustrations.
Date: March 4, 1891
Creator: Grothgar, John & Garfield, John M.
System: The Portal to Texas History
Locking Pawl for Anchor Chains. (open access)

Locking Pawl for Anchor Chains.

Patent for a new and improved locking pawl for anchor chains. This design is "to provide a novel combination of parts whereby the rising and falling and horizontally-moving clamping-block can be rigidly locked in its engagement with the cable to stop the latter; also, to provide novel means for protecting the wood-work of the vessel from wear as the cable is moved" (lines 13-19).
Date: February 19, 1884
Creator: Lucas, Thomas P.
System: The Portal to Texas History
Window Frame. (open access)

Window Frame.

Patent for a new and improved window frame. This design "has for its objects to provide an improved means for holding the sash of a window in any position to which it may be elevated, and at the same time permit the sash to be readily moved up or down" (lines 11-15).
Date: February 21, 1882
Creator: Sturm, William
System: The Portal to Texas History
Improvement in Bale-Ties. (open access)

Improvement in Bale-Ties.

Patent for fastening iron or other bands on cotton-bales or packages that put up with iron bands, including illustrations.
Date: February 18, 1873
Creator: Quin, Michael
System: The Portal to Texas History
Improvement in Guards for Wire Bale-Ties. (open access)

Improvement in Guards for Wire Bale-Ties.

Patent for improving the method of tying the bales together whether it be cotton or hay so that the material will not get cut into by the wiring.
Date: February 7, 1874
Creator: Davis, Waters S.
System: The Portal to Texas History
Improvement in Bale-Ties (open access)

Improvement in Bale-Ties

Patent for an improved kind of bale tie "designed to hold in compact form a mass of hay, cotton, moss, and other analogous substances" (para. 3).
Date: February 2, 1875
Creator: Reese, John L.
System: The Portal to Texas History
Improvement in Bale-Ties. (open access)

Improvement in Bale-Ties.

Patent for improvement in bale-ties by using a “divided metallic band or hoop encircling the package or bale, and the ends whereof are joined by a fastening at the one end of said band, arranged to interlock with an one of a series of mortises in the other end of the band for the purpose of binding or holding the bale together.” (Lines [11-17]) Illustration is included.
Date: February 15, 1876
Creator: Davis, Waters S.
System: The Portal to Texas History
Spark Arrester. (open access)

Spark Arrester.

Patent for a new and improved spark arrester for train smokestacks. This design is of "a locomotive-engine, a pipe or pipes for conveying sparks from the smoke-stack, in combination of a diaphragm or cone placed in the stack and a steam or water chamber placed around the discharge of said pipe or pipes" (lines 88-93).
Date: February 21, 1882
Creator: Nichols, George B.
System: The Portal to Texas History
Motor Vehicle (open access)

Motor Vehicle

Patent for a motor vehicle. This invention relates to motor-vehicles that are self propelled dumping dray. Illustration included.
Date: February 20, 1906
Creator: Hanson, Peter Edwin
System: The Portal to Texas History
Grain Drying and Cooling Machine. (open access)

Grain Drying and Cooling Machine.

Patent for a machine for drying and cooling grain before storage.
Date: February 4, 1908
Creator: McCarthy, Stephen J.
System: The Portal to Texas History
Fire-Extinguishing System. (open access)

Fire-Extinguishing System.

Patent for a fire extinguishing system with improved hydrant connections and sprinkler systems in buildings.
Date: February 7, 1911
Creator: Corneliussen, Ivar
System: The Portal to Texas History
Refrigerating Machine. (open access)

Refrigerating Machine.

Patent for improvement of refrigerating machines with detachable top and hinged sides with refrigerant pipes extending longitudinally. Accompanied by illustrations.
Date: February 5, 1884
Creator: Lee, Charles B.
System: The Portal to Texas History
Street Car. (open access)

Street Car.

Patent for a new and improved street-car. This design "is to improve that kind of street or horse car the body of which is constructed to be reversed in its position upon the truck of the car; and the invention consists in the construction of the car-body, the truck upon which the body rests, the reversing devices comprising the holding and the releasing parts, and the combination of the brake devices with a reversible car-body" (lines 9-17).
Date: February 17, 1885
Creator: Cutter, Martin A.
System: The Portal to Texas History
Strap and Buckle Shield. (open access)

Strap and Buckle Shield.

Patent for an improvement in strap and buckle shields by having a flat elongated plate which has a longitudinally slot in the center. This shield can be movebly secured on to the strap to admit the tongue of a buckle thus the cross-bar of the buckle will rest upon the shield. By having this shield, the strap is protected from wear that would result from a direct contact with the buckle. Illustration is included.
Date: February 24, 1891
Creator: Nicholls, George H.
System: The Portal to Texas History
Sign. (open access)

Sign.

Patent for signs that are to be mounted to the roof of a car, and can be illuminated and read from any angle. Includes instructions and illustrations.
Date: July 1, 1891
Creator: Garner, William R.
System: The Portal to Texas History
Shoe-Lace Fastener. (open access)

Shoe-Lace Fastener.

Patent for a shoelace fastener to hold the tongue of the shoe up and keep the laces tied.
Date: February 25, 1908
Creator: Nicholls, George H.
System: The Portal to Texas History
Molding Sash-Weights. (open access)

Molding Sash-Weights.

Patent for a new mold design for sash-weights which describes "a mold of simple and improved construction whereby a number of weights can be cast at the same time" (lines 14-17), including illustrations.
Date: February 9, 1897
Creator: Mann, William
System: The Portal to Texas History