Search Results

Nail-Puller.

Description: Patent for a new and improved nail puller, including instructions and illustrations.
Date: February 13, 1900
Creator: Lubbock, William Lochart
Item Type: Patent
Partner: UNT Libraries Government Documents Department

Knife.

Description: Patent for improvement in pruning-knives by creating a hollow slot in the handle of the knife and a pivoted blade; in which the blade can be pull out of the slot when in use and place it back to the slot when it is not in use. Illustration is included.
Date: March 4, 1902
Creator: Zwicker, August
Item Type: Patent
Partner: UNT Libraries Government Documents Department

Fire-Dog.

Description: Patent for "a simple and inexpensive fire-dog adapted to be used in any ordinary open grate and capable of affording convenient means for cooking in an open fireplace." (Lines 10-13) Includes instructions and illustrations.
Date: September 15, 1896
Creator: Lewis, Harry J.
Item Type: Patent
Partner: UNT Libraries Government Documents Department

Improvement in Plows.

Description: Patent for "an improved plow, which shall be so constructed that it may be readily adjusted for use as a subsoil-plow, as a turning-plow, as a scraper and cultivator, and as a scraper, cultivator, and hiller, and which shall be simple in construction and effective in operation in either capacity." (Lines 11-18) Includes instructions and illustrations.
Date: October 10, 1876
Creator: Newton, John R.
Item Type: Patent
Partner: UNT Libraries Government Documents Department

Cotton-Chopper.

Description: Patent for a cotton-chopper that cultivates "the rows of plants simultaneously with thinning them out; and a further object of the invention is to provide such a machine which will be durable and simple" (lines 11-14).
Date: February 12, 1895
Creator: Newton, Nicholas H.
Item Type: Patent
Partner: UNT Libraries Government Documents Department

Combined Plow, Chopper, and Planter.

Description: Patent for a simple, durable, and economic combined plow, chopper, and planter that provides "a machine which will open the land, plant and fertilize at the same time, and which may be quickly adjusted for chopping cotton plants and at the same time cultivate rows of plants" (lines 10-13). The parts can be attached to a common frame.
Date: February 12, 1895
Creator: Newton, Nicholas H.
Item Type: Patent
Partner: UNT Libraries Government Documents Department

Fence-Post.

Description: Patent for a fence-post for wire fences and allows for the wires to be removed once secured. This invention allows for the fenced-in area to be changed and adjusted.
Date: April 2, 1895
Creator: Pryor, Robert
Item Type: Patent
Partner: UNT Libraries Government Documents Department

Safety-Valve.

Description: Patent for an improved safety valve for boilers that consists of a valve chamber with a socket at its bottom, a valve seat with a steam outlet, a valve in the socket, a steam inlet tube that passes through and below the valve, a piston mounted in a guide chamber, a spring that holds the piston, a guide chamber with a valve seat, and a steam cylinder.
Date: October 10, 1893
Creator: Cameron, Charles Hoyle
Item Type: Patent
Partner: UNT Libraries Government Documents Department

Dumping-Car.

Description: Patent for a dumping-car that "can be operated by two men to discharge its contents with a comparatively small amount of exertion on the part of the operators" (lines 14-17). The car is developed to hold gravel, &c., and can be easily dumped.
Date: August 6, 1895
Creator: Dunman, William M.
Item Type: Patent
Partner: UNT Libraries Government Documents Department

Messenger's Picket.

Description: Patent for a new and improved messenger's picket. This design "is an improvement in means of protection for express-[people] or express-messengers on railway-trains from successful attack by robbers. In other words, it is an improved form of bullet-proof cage or miniature fort in which the express-[person] or messenger may lock himself [or herself] in case of danger and from which he [or she] may watch and fire upon his [or her] assailants with almost perfect safety" (lines 7-15).
Date: August 30, 1892
Creator: Hays, James C.
Item Type: Patent
Partner: UNT Libraries Government Documents Department

Plow

Description: Patent for an improved invention providing a convertible plow and cultivator. Illustrations included.
Date: December 8, 1885
Creator: Moore, Thomas M.
Item Type: Patent
Partner: UNT Libraries Government Documents Department

Device For Illustrating the Transposition of Musical Scales

Description: Patent for an improvement in machines for transposing musical scales in which a marked and perforated original scale is run over the machine and automatically transported, with levers and rods to mark the sharps, flats, and other information.
Date: July 28, 1885
Creator: Neill, John, Frances
Item Type: Patent
Partner: UNT Libraries Government Documents Department

Nail-Holding Attachment for Hammers.

Description: Patent for a durable and simple nail-holding attachment for hammers that can be used with any hammer. It holds the nail in place to drive it home.
Date: July 23, 1895
Creator: Lewis, Harry J.
Item Type: Patent
Partner: UNT Libraries Government Documents Department

Safety-Valve

Description: Patent for a safety valve that can be used on water and gas boilers.
Date: June 21, 1892
Creator: Ball, John W.
Item Type: Patent
Partner: UNT Libraries Government Documents Department

Cart-Scale.

Description: Patent for light, strong, and inexpensive bale weighing scales that "employ a truck or sulky frame, suitable for transporting goods; furthermore, means combined with said frame whereby the goods may be readily weighed; furthermore, means for supporting the goods on the truck independent of the weighing mechanism" (lines 13-19).
Date: August 8, 1893
Creator: Coupland, Benjamin C. & Hough, Franklin T.
Item Type: Patent
Partner: UNT Libraries Government Documents Department

Horse Detacher.

Description: Patent for a new and improved device for detaching animals from vehicles. This design "relates to horse detaching devices, the object being to provide a device of this character of simple, inexpensive, and durable construction, and adapted to readily disengage the traces from the single tree. [The] invention consists in the improved construction and combination of parts" (lines 10-16).
Date: February 13, 1883
Creator: Willson, Sam A.
Item Type: Patent
Partner: UNT Libraries Government Documents Department

Hand Support for Use in Writing.

Description: Patent for a new and improved writing aid. This design "is an improved device to rest the hand and give ease and fluency thereto in writing; and it consists, essentially, in a support made of glass, rubber, or other similar suitable material, and having very smooth edges to travel without friction over the writing-paper, in combination with a hand-rest pivoted and capable of a certain degree of motion thereon, and having connected to it the handle of the pen" (lines 18-27).
Date: March 16, 1886
Creator: Wyche, John Louis.
Item Type: Patent
Partner: UNT Libraries Government Documents Department

Vehicle-Jack

Description: Patent for a vehicle jack improvements that includes "a lifting-arm or support having a flexible winding element" (lines 15-16).
Date: September 23, 1902
Creator: Zwicker, August
Item Type: Patent
Partner: UNT Libraries Government Documents Department