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UNT Libraries Government Documents Department - Browse

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Guard-Rail.

Description: Patent for guard rails for use in connection with frogs or switches, including illustrations.
Date: May 8, 1900
Creator: Murphy, John.
Item Type: Patent

Water-Closet Flush.

Description: Patent for a siphon flushing apparatus for water-closets in which it will regulate the quantity of the water being discharged at each flushing; at the same time it can prevent water leakage. Illustration is included.
Date: October 16, 1900
Creator: Bowman, Jonathan
Item Type: Patent

RAILWAY-SWITCH-LOCKING DEVICE.

Description: Patent for "a switch-locking device comprising a lock contained within the switch-lever of the switch-stand, by the use of which the switch may be more quickly and positively manipulated and finally locked in position" (lines 3-7).
Date: October 30, 1900
Creator: Sulfer, Charles
Item Type: Patent

Shoe-Lace Fastener.

Description: Patent for a barbed metal clasp designed to hold a shoelace knot together.
Date: October 30, 1900
Creator: Kroeninger, Augusta E.
Item Type: Patent

Eyeglasses

Description: Patent for "an improvement in eyeglasses; and it consists in certain novel constructions and combinations of parts" (lines 7-9), illustration and instructions included.
Date: March 13, 1900
Creator: Critzer, A. B.
Item Type: Patent

Lawn-Sweeper.

Description: Patent for a light weight lawn sweeper that doubles as a shovel for lawn debris. Illustrations included.
Date: August 14, 1900
Creator: Caruthers, John Irving
Item Type: Patent

Locomotive-Pilot Coupling

Description: Patent for new and useful improvements in locomotive-pilot couplings (lines 5-6), including illustrations and instructions.
Date: February 8, 1900
Creator: Butcher, George W.
Item Type: Patent

Upholstered Furniture

Description: Patent for "new and useful improvements in upholstered furniture", (lines 5-6), including illustration and instructions.
Date: February 19, 1900
Creator: Conrad, J. B.
Item Type: Patent

Bit.

Description: Patent for a bridle bit that helps a handler to hold or guide an animal without harming its mouth. Illustration included.
Date: August 21, 1900
Creator: Castro, Alberto
Item Type: Patent

Motor-Bicycle.

Description: Patent for a motorized bicycle with pedal gears.
Date: 1901/03/19
Creator: White, Edward Y.
Item Type: Patent

Elevator-Controller.

Description: Patent for improvements to elevator-controllers, related "to a hand-power rope-elevator equipped with electrical operating mechanism and means whereby the elevator may be quickly and effectually controlled either automatically or manually" (lines 11-15), including illustrations.
Date: February 5, 1901
Creator: Dubinski, Benjamin
Item Type: Patent

Flash-Light System.

Description: Patent for new and useful flash light system where the "plurality of lights or series of lights are alternately cut into and then out of the lighting-circuit, so there are a series of flashes " (lines 10-13), including illustrations.
Date: July 31, 1900
Creator: Wright, Martin.
Item Type: Patent

Cotton-Gin

Description: Patent for a new and improved cotton-gin, where the rollers, feed devices, and blades will be vertically disposed and arranged in groups, and which will also simplify the construction of cotton-gins.
Date: February 19, 1901
Creator: Wentworth, William Henry
Item Type: Patent

Acetylene-Gas Apparatus.

Description: Patent for machines that generate acetylene gas for a "simple and comparatively inexpensive construction, in which the gas is thoroughly washed before entering the service-pipe and in which the water-supply to the generator is controlled by the gas pressure and the carbid kept at all times cooled by surrounding water" (lines 11-17).
Date: December 4, 1900
Creator: McGoldrick, William Hamilton
Item Type: Patent

Scraper for Mixing-Machines

Description: Patent for a now and useful Scraper for Mixing-Machines, which is specifically a scraper attachment for the mixing-cylinder wherewith the material that may cling to the inner surface of the cylinder may be scraped off and the mixing operation may be thoroughly performed.
Date: June 4, 1901
Creator: Sliger, Charles F.
Item Type: Patent

Cushion-Tire for Vehicles.

Description: Patent for a sectional metal tire cushion that is applied over a preexisting wheel.
Date: April 2, 1901
Creator: Millen, George
Item Type: Patent

Bung and Air Connection for Beer-Kegs, &c.

Description: Patent for improvements in bungs and air connections for beer-kegs by using a metallic bung which has an opening (a bung-hole), “and provided atone side with a passage, the passage being interiorly threaded at its outer end, an air-tube provided with a valve and having a swiveled member exteriorly threaded and engaging the threaded portion of the passage, and the cork or stopper arranged within the inner portion of the bung-hole and closing the inner end of the passage.” (Lines 116-123, p. 3) Illustration is included.
Date: January 1, 1901
Creator: Morawetz, John
Item Type: Patent

Window-Screen

Description: Patent for "a new and improved window-screen which is simple and durable in construction, very effective in operation, and arranged to permit of readily placing the screen in position on the window or removing it therefrom and without requiring special runs or guideways and to allow of using the screen either inside or outside of the window, as desired" (lines 8-16)
Date: November 27, 1900
Creator: Holden, Elbridge G.
Item Type: Patent

Motor

Description: Patent for a motor for a sewing machine that is simple and less expensive.
Date: August 31, 1900
Creator: Daniels, James R.
Item Type: Patent

Dental Clamp.

Description: Patent for a dental clamp "for holding pins for securement to metallic cover-plates for fillings" (lines 8-10), with illustrations.
Date: January 29, 1901
Creator: Mayes, Robert Martin
Item Type: Patent

Crutch.

Description: Patent for improvements in crutches by making the crutch adjustable in length according to a person’s height and “overcome the jerks by the movements with the crutches.” (Lines 15-16) Illustration is included.
Date: January 8, 1901
Creator: Hough, Orson E.
Item Type: Patent

Motor-Bicycle

Description: Patent for "a frame in which the motor shall be firmly supported without undue strain on any part of the machine and in which the weight of the motor shall be as low as may be and to connect the motor to the driving-axle in such way that a pedal shall also be utilized for driving the machine with little interference from the motor and with a proper balance of friction and to improve certain details and combinations of the driving-gear" (lines 10-20).
Date: June 4, 1901
Creator: White, Edward Y.
Item Type: Patent

Rotary Engine

Description: Patent for "a light-running high-speed rotary engine which does not have any dead-center and to avoid back pressure from the exhaust" (lines 15-17).
Date: April 9, 1901
Creator: Schleicher, George
Item Type: Patent