43 Matching Results

Search Results

Wrench

Patent for a wrench designed for right and left-handed users, makes for simpler use of tool by having fewer components than other more standards wrenches.

Date: February 9, 1915

Creator: Wulff, William F. & Wulff, M.

Partner: UNT Libraries Government Documents Department

Improvement to Tire-Patch for Inner Tubes

Patent for an improvement to tire-patches for inner tubes by making use of "a simple devise for jacketing that part of an inner tube which may be adjacent to a puncture or weak place in the outer casing to prevent blow outs" (lines 11-14). Instructions and illustrations included.

Date: February 9, 1915

Creator: Major, William W.

Partner: UNT Libraries Government Documents Department

Improvement to Bridle-Rods

Patent for the improvement of Bridle-Rods “of means whereby the device may be adjusted to accommodate itself to rails of different sizes” (lines 18-20). Instructions and illustrations included.

Date: February 9, 1915

Creator: Simpson, Charles M.

Partner: UNT Libraries Government Documents Department

Indicator

Patent for a vehicle indicator that indicates speed using a sound and light. "The driver may be warned when a certain speed is reached and so officers of the law and others may readily tell by glancing at the vehicle whether or not it is exceeding the speed limit."

Date: February 9, 1915

Creator: Hartman, Arthur R.

Partner: UNT Libraries Government Documents Department

Improvement to Fire-Box for Boilers

Patent for the improvement of fire-boxes for broilers by reducing the draft and “causing a more complete mixture of the fuel and air and consequently a more thorough combustion of the fuel” (lines 13-16). Instructions and illustration included.

Date: February 9, 1915

Creator: Shaw, Carl C.

Partner: UNT Libraries Government Documents Department

Improvement to Suction-Cup for Cotton-Picking Machines

Patent for the improvement in suction-cups for cotton-picking machines in which the addition of knives allows for easier collection of cotton. Instructions and illustrations included.

Date: February 9, 1915

Creator: Meier, John

Partner: UNT Libraries Government Documents Department

Improvement in Threshing-Machine.

Patent for improvements in threshing-machine for threshing grain, with the improved machine, “grain may be threshed and separated from the straw in a very rapid and perfect manner, and without bruising or injuring the straw in any way.” (Lines 13-16) Illustration is included.

Date: February 9, 1869

Creator: Fuos, Matthias

Partner: UNT Libraries Government Documents Department

Improvement in Folding Store-Shelves.

Patent for "a new and useful improvement in Folding and Portable Store-Shelving" (lines 3-5), including illustrations.

Date: February 9, 1875

Creator: Key, Minter P.

Partner: UNT Libraries Government Documents Department

Improvement in Saw-Mills

Patent for an improvement in saw mills, with illustration.

Date: February 9, 1875

Creator: Linder, Charles

Partner: UNT Libraries Government Documents Department

Measuring and Leveling Instrument

Patent for a new measuring and leveling instrument that allows the user to determine "in a convenient and efficient manner the angularity of a surface or object with respect to a vertical or horizontal line" (lines 10-13). Instructions and illustration included.

Date: February 9, 1915

Creator: Richardson, O. C.

Partner: UNT Libraries Government Documents Department

Thill-Support

Patent for a thill support designed to support the thill "without having the weight thrown upon the circle or fifth wheel" (lines 14-15), and may be adjusted to a variety of vehicles. Illustrations included.

Date: February 9, 1909

Creator: Story, Sam H

Partner: UNT Libraries Government Documents Department

Stalk-Cutter.

Patent for a stalk cutter, which can go through small obstacles without harm to the machine and has easily removable blades.

Date: February 9, 1909

Creator: Chapa, Francisco Pena

Partner: UNT Libraries Government Documents Department

Pumping - Jack

Patent for "new and useful improvements in pumping jacks." (lines 9-10).

Date: February 9, 1915

Creator: Stieger, Jakob Martin

Partner: UNT Libraries Government Documents Department

Oil-Tank.

Patent for an oil tank with an improved design for extinguishing fires inside the tanks and a means for allowing the escape of exploded gases upon accidental ignition.

Date: February 9, 1915

Creator: Wasson, Edgar Allen & Cooley, Francis Marion

Partner: UNT Libraries Government Documents Department

Underreamer.

Patent for an underreamer that will be used to ensure that the well casing is clean. Its construction is simple and can be made cheaper than older devices of the same type.

Date: February 9, 1914

Creator: Pippin, John W.

Partner: UNT Libraries Government Documents Department

Packing Mechanism for Oil and Water Wells

Patent for a mechanism which cases water off of oil when boring oil wells.

Date: February 9, 1915

Creator: Fuqua, William Y.

Partner: UNT Libraries Government Documents Department

Improvement in Compositions for Filling Teeth.

Patent for a new compound for use as a tooth filling as related to dentistry. Names all of the ingredients forming the compound and lists the necessary proportions of each ingredient.

Date: February 9, 1875

Creator: Erlenmeyer, Erwin

Partner: UNT Libraries Government Documents Department

Plow and Sweep Holder

Patent for a holder for plows and sweeps. Illustrations included.

Date: February 9, 1909

Creator: French, Alfonso Claude

Partner: UNT Libraries Government Documents Department

Press.

Patent for a new and improved press. This design "consists in compressing-rollers placed in suitable bearings, so as to coincide with an inlet-channel which receives and guides the fibrous substance to be baled into the baling-box of a press after the compressing-rollers have given it a preparatory pressing" (lines 10-16).

Date: February 9, 1886

Creator: Holmgreen, Julius H.

Partner: UNT Libraries Government Documents Department

Stirrup

Patent for a stirrup for horse riders which can automatically release the foot of the rider should the rider be forced off of the horse. Illustrations included.

Date: February 9, 1909

Creator: Haddock, John W.

Partner: UNT Libraries Government Documents Department

Cultivator.

Patent for a cultivator implement "that is adapted in the event of meeting any impassable obstruction in the soil to turn backward at its lower end and permit the cultivator implement to ride through the action of the draft-power and, with the assistance of the attendant, so as to pass over such immovable obstruction and thereafter perform its intended cultivating function." (Lines 18-25) Includes instructions and illustrations.

Date: February 9, 1892

Creator: Flatau, Louis S.

Partner: UNT Libraries Government Documents Department

Cotton-Handling Device.

Patent for "an apparatus for elevating and distributing cotton from wagons or other receptacles and feeding the same to cotton-gins or storage-bins." (Lines 9-12) Includes instructions and illustrations.

Date: February 9, 1892

Creator: Moffitt, William E.; Williams, James L. & Bennett, Levi W.

Partner: UNT Libraries Government Documents Department

Seeder.

Patent for a new and improved seed-planter. This design "consists in the combination of the seed-hopper, the reciprocating seed-slide, and a sieve or screen suspended from the seed-slide and reciprocating therewith for sowing the seeds broadcast" (lines 10-14).

Date: February 9, 1886

Creator: Lovin, William Milton

Partner: UNT Libraries Government Documents Department

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

Partner: UNT Libraries Government Documents Department

1
2
»

Currently Limited To

Clear All Filters

Available Filters

Share