UNT Libraries Government Documents Department - 147,959 Matching Results

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Improved Method of Feathering the Sails of Vanes of Windmills.

Patent for a new windmill design with different sails and connections, including illustrations.

Date: March 31, 1857

Creator: Wilson, J. C. & Wilson, T. G.

Item Type: Patent

Machine for Threshing Grain in the Field.

Patent for a machine that collects swaths of grain for threshing using hooked teeth arranged in rows, including illustration.

Date: April 14, 1857

Creator: Wilson, J. C. & Wilson, T. G.

Item Type: Patent

Improvement in Harvesters.

Patent for cutting grain in gavels at regular intervals along the track of the machine, including illustration.

Date: April 21, 1857

Creator: Wilson, J. C. & Wilson, T. G.

Item Type: Patent

Improvement in Cotton-Presses.

Patent for the improvement of the cotton press using a cam-lever for operating the side of the press-box with two different application of power, including illustration.

Date: February 16, 1858

Creator: Witting, F. W.

Item Type: Patent

Corn-Husker.

Patent for a new and improved machine for husking corn using a rotating wheel with spurs and cutters with combination of a stationary and movable concaves, including illustration.

Date: March 9, 1858

Creator: Fagan, Joseph & Fagan, James L.

Item Type: Patent

Improvement in Seed-Planters.

Patent for a seed feeder using a tube connected to a revolving cylinder at the bottom of the hopper to deposit the seeds into the earth, including illustration.

Date: March 9, 1858

Creator: Doss, William C.

Item Type: Patent

Arrangement of Devices for Lowering and Detaching Boats.

Patent for "lowering and detaching life and other small boats from large ships" (lines 5-7), including illustration.

Date: March 16, 1858

Creator: De Veuve, Henry

Item Type: Patent

Improvement in Cotton-Seed Planters.

Patent for the improvement for planting cotton seeds using a toothed wheel and hopper, including illustration.

Date: April 27, 1858

Creator: Donovan, I. T. & Fowler, W. J.

Item Type: Patent

Millstone-Dress.

Patent for millstone dress using mill stone.

Date: July 20, 1858

Creator: Loy, George W.

Item Type: Patent

Improvement in Seeding-Machines.

Patent for the improvement of the seed-box so the seeds are properly distributed into the soil while preventing the seed from clogging the machine, including illustration.

Date: August 24, 1858

Creator: Keiper, D. B. & Fox, A. C.

Item Type: Patent

Window-Fastener.

Patent for a spring lever for fastening sliding windows, including illustration.

Date: August 31, 1858

Creator: Root, Irving

Item Type: Patent

Escapement for Timekeepers.

Patent for the improvement in the escapement of the watch for a "more regular and less liable to get out of order" through wear (lines 23-24), including illustration.

Date: October 12, 1858

Creator: Bishop, Josiah

Item Type: Patent

Improvement in Compositions Used as Building Materials.

Patent for making a new kind of building and fencing materials by using farm waste and inorganic settable ingredients such as quick-lime, clay or soil. No illustration.

Date: October 12, 1858

Creator: Raymond, N. C.

Item Type: Patent

Improvement in Seed-Planters.

Patent for the improvement of seed planters using a gage-wheel "to regulate the depth of the furrow made by the plow" (lines 16-17), including illustration.

Date: December 28, 1858

Creator: Marshall, Frank M.

Item Type: Patent

Improved Water-Wheel.

Patent for the improvement of the water-wheel using curved buckets over a spiral water passage to increase power and volume, including illustration.

Date: February 8, 1859

Creator: Littlepage, C. V.

Item Type: Patent

Pessary.

Patent for a ring pessary used as a female birth control device, including illustration.

Date: February 22, 1859

Creator: Wells, Francis, F.

Item Type: Patent

Pump.

Patent for a simple, efficient, and low maintenance submerged rotary pump, including illustration.

Date: February 22, 1859

Creator: Fagan, James L.

Item Type: Patent

Improvement in Revolving Fire-Arms.

Patent for discharging buckshot without reloading and with the precision of firing "a single bullet fired from a barrel of proper bore to fit it" (lines 17-18), including illustrations.

Date: March 1, 1859

Creator: Haynes, William C.

Item Type: Patent

Patent for a seed-planter that "may be attached to the leg of the attendant and operated by the natural movement of the attendant while walking along behind the machine" (lines 20-23), including illustration.

Date: March 1, 1859

Creator: Benthall, J. C.

Item Type: Patent

Rotary Pump.

Patent for a "submerged pump of very simple construction... one which will be efficient in its operation and not liable to get out of repair" (lines 16-20), illustration included.

Date: March 8, 1859

Creator: Fagan, James L.

Item Type: Patent

Improvement in Fastening Iron Bands on Cotton-Bales.

Patent for an iron band to tie and hold cotton bales with convenience and quickly during the first pack and during the compression process, including illustration.

Date: April 5, 1859

Creator: Wells, Clinton G.

Item Type: Patent

Improvement in Cotton-Gins.

Patent for the improvement of the cotton-gin by the arrangement of two cylindrical brushes and rollers to reduce damaging the staple of the cotton, illustrations included.

Date: April 19, 1859

Creator: Gottheil, Edward

Item Type: Patent

Improvement in Corn-Planters.

Patent for a corn-planter that allows the seed to be placed in a hopper and disperses the seed through a cylinder that is connected to a wheel to place and cover the seed, including illustration.

Date: May 10, 1859

Creator: Gilbert, R. B.

Item Type: Patent

Improvement in Cultivators.

Patent for a triangle shaped cultivator with removable mold-boards that can be used as a plow and scraper, including illustration.

Date: May 10, 1859

Creator: Doss, William C.

Item Type: Patent

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UNT Libraries Government Documents Department - 147,959 Matching Results

Search Results

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Improved Method of Feathering the Sails of Vanes of Windmills.

Machine for Threshing Grain in the Field.

Improvement in Harvesters.

Improvement in Cotton-Presses.

Corn-Husker.

Improvement in Seed-Planters.

Arrangement of Devices for Lowering and Detaching Boats.

Improvement in Cotton-Seed Planters.

Millstone-Dress.

Improvement in Seeding-Machines.

Window-Fastener.

Escapement for Timekeepers.

Improvement in Compositions Used as Building Materials.

Improvement in Seed-Planters.

Improved Water-Wheel.

Pessary.

Pump.

Improvement in Revolving Fire-Arms.

Improvement in Seed-Planters.

Rotary Pump.

Improvement in Fastening Iron Bands on Cotton-Bales.

Improvement in Cotton-Gins.

Improvement in Corn-Planters.

Improvement in Cultivators.