475 Matching Results

Search Results

Incubator.

Description: Patent for an incubator that automatically maintains at least a minimum temperature, with the option to set and maintain a higher temperature, with adjustment of temperature from outside the incubator. The incubator uses electric heat.
Date: June 30, 1914
Creator: Hays, Ernest C.
Partner: UNT Libraries Government Documents Department

Knee Pad

Description: Patent for a knee protector design "which when worn will not inconvenience the wearer when standing or walking" (lines 10-12). Illustrations are included.
Date: June 6, 1916
Creator: Ashton, Epps
Partner: UNT Libraries Government Documents Department

Wire Fabric

Description: Patent for an improvement on wire fabrics for multiple usages. Designed to be used without external fasteners, which in turn increase the durability of the wire.
Date: May 24, 1920
Creator: Baker, William E.
Partner: UNT Libraries Government Documents Department

Window Sash And Curtain Operating Mechanism

Description: Patent for a window sash and curtain mechanism that works in tandem with electronic security systems. Sash/Curtains can be moved normally, but an alarm can be set to detect when the window itself is tampered with.
Date: October 25, 1917
Creator: Schwarz, Henry W.
Partner: UNT Libraries Government Documents Department

Well-Drilling Machine

Description: Patent for a well-drilling machine that is simple, compact and effective with general improvements over other models.
Date: May 15, 1906
Creator: McAfee, Claude M.
Partner: UNT Libraries Government Documents Department

Water-Wheel.

Description: Patent for a water-wheel. The object of this invention is to provide a water-wheel in which the energy of the water shall act upon a series of peripheral buckets on a principle of hydraulic pressure in contradistinction to that of mere impact and momentum.
Date: January 26, 1892
Creator: Walker, James C.
Partner: UNT Libraries Government Documents Department

Wind-Wheel.

Description: Patent for a wind-wheel that "needs no guiding vane or tail, but shall turn in the same direction at all times regardless of the direction of the wind" (lines 8-11). It is a horizontal wind wheel that rotates on a vertical axis. The blades automatically opens on one side and close on the opposite side.
Date: September 26, 1893
Creator: Walker, James C.
Partner: UNT Libraries Government Documents Department

Wave-Motor.

Description: Patent for a simple and effective apparatus that utilizes wave power. It consists of a frame with a casing on the top that extends from the normal trough to crest lines of waves, a float, a pump with the center below the float, a discharge pipe connected to the pump, anchors and braces for the pump, a joint that connects the pump with a pile, guide rolls, and inlets and outlets on opposite sides of the pump.
Date: December 12, 1893
Creator: Walker, James C.
Partner: UNT Libraries Government Documents Department

Wave-Motor.

Description: Patent for a wave motor that gathers and stores power from the full force of the waves in their rise and fall. The motor operates a drive shaft.
Date: March 6, 1894
Creator: Walker, James C.
Partner: UNT Libraries Government Documents Department

Machine for Tufting Mattresses.

Description: Patent for a machine for tufting mattresses "whereby the tufts or washers are periodically fed to and affixed upon the feed-wheels between which the mattresses is intermittently advanced and compressed, said tufts being placed upon the mattress by the periodical fractional revolution of the feed-wheels and secured by stitching the entire transverse series of tufts by the automatic action of a series of needles, and a lower corresponding series of knotter-heads and devices co-operating therewith… more
Date: July 9, 1895
Creator: Stephenson, Edwin N.
Partner: UNT Libraries Government Documents Department

Machine for Stuffing Mattresses.

Description: Patent for an improved and simple automatic machine for stuffing mattresses that is similar to previous patents granted to the inventor (Nos. 376,399 and 399,093). The mattresses can be of different widths.
Date: August 13, 1895
Creator: Stephenson, Edwin N.
Partner: UNT Libraries Government Documents Department

Knee-Pad.

Description: Patent for a knee-pad used while picking cotton, berries, or gardening. It protects the knee from dampness, stones, roots, etc. The pad goes on the knee, and two wooden braces are on the sides. A strap goes around the user's shoe, and the bolts were the pad is attached to the braces also has string where the operator ties the brace to himself.
Date: February 18, 1896
Creator: Davis, James Walter & Brown, Elijah Clark
Partner: UNT Libraries Government Documents Department

Leg-Protector.

Description: Patent for leg-protectors or overalls for cotton-pickers to wear to protect them from the ground. Waterproof material covers the legs of the wearer with leather reinforcement outside the knees. There is spacing around the waste for a belt, and regular fabric forms the rest of the overalls.
Date: June 23, 1896
Creator: Herbelin, Alfred
Partner: UNT Libraries Government Documents Department

Insufflator.

Description: Patent for an ejector meant to apply "powder for medicinal purposes to afflicted parts of the body without difficulty" (lines 10-12).
Date: August 18, 1896
Creator: Moore, George W.
Partner: UNT Libraries Government Documents Department

Knee-Protector.

Description: Patent for leg protectors that have "a pad or reinforcement on the knees thereof, such as will afford a sufficient protection against injury by stones or other hard substances or irregularities on the surface of the ground or other place upon which the wearer is obliged to kneel." (Lines 16-21) Includes instructions and illustrations.
Date: August 24, 1897
Creator: Herbelin, Alfred
Partner: UNT Libraries Government Documents Department

Mail-Bag Fastener.

Description: Patent for a mail bag fastener which automatically locks when closed and can only be opened with a key.It also holds the mail bag open when letters are being withdrawn.
Date: July 16, 1907
Creator: Barr, George Taylor
Partner: UNT Libraries Government Documents Department

Trousers-Guard

Description: Patent for a metal guard worn around the ankle. The guard maintains the shape of the trousers when worn and keeps the material from coming in contact with the wearer's legs.
Date: July 1, 1902
Creator: Hardy, James H.
Partner: UNT Libraries Government Documents Department

Ledger with Visible Index.

Description: Patent for a ledger with a visible index of numbers and names with tabs to allow accounts to be looked up easily.
Date: April 19, 1910
Creator: Kellner, Eugene
Partner: UNT Libraries Government Documents Department

Ironing Machine.

Description: Patent for a new and useful ironing-machine. "Invention is to improve the construction of ironing-machines and to provide a simple, efficient, and comparatively inexpensive one, designed for use both in laundries and elsewhere and capable of advantageously operating on all kinds of garment" (line 10-15).
Date: January 28, 1902
Creator: Dunn, William H. & McCurdy, Delo
Partner: UNT Libraries Government Documents Department

Lint-Cotton Feeder

Description: Patent for the collection of cotton, monitoring the amount of cotton lint being received, creating certain actions when those amounts are reached, including detailed instructions and illustrations.
Date: October 20, 1904
Creator: Hague, James Arthur
Partner: UNT Libraries Government Documents Department

Wagon-Body

Description: Patent for wagon body which fits on many different types of running bodies, including illustrations.
Date: October 1, 1901
Creator: Winans, Myron L.
Partner: UNT Libraries Government Documents Department

Line-Lock Attachment for Type-Writing Machines.

Description: Patent for improvements in line-lock attachments for type-writing machines in which “it prevent the printing of one letter over another by effecting a locking of the key-levers when the carriage of the machine reaches the end of the line.” (Lines 26-29) Illustration is included.
Date: July 5, 1904
Creator: Parker, William A.
Partner: UNT Libraries Government Documents Department

Irrigating Machine

Description: Patent for an irrigating machine. Illustration included.
Date: December 20, 1904
Creator: Smith, Warren W.
Partner: UNT Libraries Government Documents Department

Vegetable-Transplanting Machine.

Description: Patent for Vegetable transplanting machine, it describes about new technique of planting a crops with effective irrigation technique
Date: February 10, 1902
Creator: Carroll, James H.
Partner: UNT Libraries Government Documents Department
Back to Top of Screen