UNT Libraries Government Documents Department - 136 Matching Results

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Acetylene Gas Generator
Patent for acetylene gas generator. Illustration included.
Adjustable Stand or Support for Mirrors
Patent for a mirror stand. Illustrations included.
Advertising Device
Patent for Advertising Device
Animal-Poke
Patent for an animal poke which is worn around the belly of the cow or other animal, and pokes the animal when it pushes against a fence and has a hook attached to the back of the poke which will catch onto the fence if they try to go underneath or over the fence.
Animal-Trap.
Patent for an improved self-setting trap that can capture and kill animals while preventing them from reaching the bait.
Ant Trap
Patent for an ant trap. Illustration included.
Artificial Stone.
Patent for a process of manufacturing artificial stone in which “it will not cracked by reason of exposure and which may be readily engraved, impressed or otherwise marked to form letters, characters, emblems and etc….” (Lines 16-20). No illustration.
Artificial Stone
Patent for artificial stone.
Automatic Regulator for Pneumatic Flues
Patent for a regulated valve to automatically maintain air pressure in a pneumatic conveyor flue. Excessive air pressure causes a secondary valve to open and vent the pressure while at the same time impeding air flow downstream.
Axle Straightner
Patent for an axle straightener. Illustration included.
Bale Band Fastening
Patent for a bale band fastening. Illustration included.
Bale-Tie.
Patent for "a bale-tie which may with readiness and case be locked in position upon a bale and which will be positive in operation and thoroughly efiective for the purpose designed"(lines 8-12)
Baling-Press
Patent for a baling press used for baling hay and straw. Illustrations included.
Binding Mechanism for Corn-Harvesters
Patent for a binding mechanism for corn-harvesters. Illustrations included.
Boiler Feeder
Patent for boiler feeder. This invention is designed as a gravity feed automatic boiler. Illustration included.
Boll-Weevil or Other Insect Destroyer.
Patent for improvement to the machine set forth in the patent granted to John S. Doak and Alexander G. Farrington on April, 1902, No. 696419. (Page 1, lines 12-14.) The improvements are to use “a pair of troughs connected to a truck and provided with upwardly-projecting wings on their outer edges, spring-arms attached to the truck and pressing normally against the wings and the outside parts of the troughs, spiral springs adjustably mounted on the truck and pressing against the spring-arms, and means for forcing insects from growing plants into the troughs.” (Page 3, lines 74-83.) Illustration is included.
Bottle
Patent for a glass bottle designed to "prevent the refilling of a bottle when the original contents have been poured therefrom" (lines 10-12).
Bottle-Vent
Patent for "an open-sided vent-passage at the neck of the bottle, thus permitting the formation thereof at the time the bottle is blown and rendering the construction more simple and economically produced" (lines 16-20).
Brake Mechanism For Hand Cars
Patent for a brake mechanism for rail hand cars.Illustration included.
Car-Brake
Patent for an invention that relates to innovations and improvements to railroad car-brakes.
Cement Kiln
Patent for a new and improved cement kiln for drying gypsum and other materials employed in the manufacture of cement and plaster.
Check-Valve
Patent for a valve used for well drilling designed to be confine fluid around the pipe. Illustrations included.
Churn
Patent for a churn. This invention is a class of rotary dasher churns using two paddles. Illustration included.
Churn.
Patent for an automatic butter churn with illustrations.
Churn
Patent for a churn. This invention consists of a vertically disposed rotatable dasher. Illustration included.
Churn.
Patent is for a churn that accelerates the process.
Churning-Machine.
Patent for improvements in churning-machines by using a “pair of slotted crank-arms, which having pitman-rods adjustably connected thereto and to the upper portion of the churn-dasher, so that by adjusting the pitman-rods longitudinally of the crank-arms the vertical movement or throw of the dasher may be regulated at will.” (Lines 17-22.) Illustration is included.
Cinder-Guard
Patent for cinder guard.
Clevis
Patent for "improvements in clevises or draw-bars for plows and other similar implements" (Lines 8 – 10) including illustrations.
Coffee Pot
Patent for a coffee pot. Illustration included.
Combined Closer And Latch For Gates, &c
Patent for combined closer and latch for gates. Illustration included.
Combined Cotton-Seed and Corn Planter
Patent for "a truck having operating mechanism changeable to either cotton or corn seeders and in combination therewith a hopper formed in sections, one of which is removable" (lines 14-17).
Composite Roofing
Patent for a composite roofing, designed to be durable and resistant to extreme temperatures. Illustrations included.
Conveyor-Bucket.
Patent for a conveyor bucket, which reduces waste of material.
Coop
Patent for a coop. Illustration included.,
Cord Wood Saw Cradle
Patent for cord wood saw cradle. Illustration included.
Cotton-Chopper.
Patent for a cotton chopper, which can operate in uneven soil and attaches to a cultivator.
Cotton Cleaner and Gin Feeder
Patent for cotton cleaner and gin feeder. Illustration included.
Cotton-Press.
Patent is for a cotton press adapted to bale cotton and other materials by compression.
Cotton Seed Cleaner
Patent for a cotton seed cleaner. Illustration included.
Coupling
Patent for a coupler for railway cars. Illustrations included.
Crude Oil Burner
Patent for a crude oil burner. Illustration included.
Cultivator.
Patent for an improvement to "shovel-plows" that "is adapted to cultivate between the rows of corn, &c., and one in which the rearwardly-extending moldboards can be adjusted [...] in case the rows are close together or far apart. The cultivator is also arranged so that the depth of the furrow can be regulated" (lines 14-21).
Damper Regulator For Stoves
Patent for a damper regulator for stoves. Illustration included.
Detachable Draft Appliance
Patent for a detachable draft appliance.
Distributer or Conveyer Belt.
Patent for belt related "to distributer or conveyer belts and more particularly to that type of belt used in gin-distributers. The object of the invention is to provide a belt of this character which is strong and simple of construction, extremely durable in use, and in which the spikes or fingers will be securely fastened to maintain their proper relation and to prevent their being pulled out" (lines 12-21)
Double Rotary Force Pump
Patent for double rotary force pump. Illustration included.
Drawing Board
Patent for a drawing board. Illustration included.
Dredging Apparatus
Patent for dredging apparatus. Illustration included.
Drill
Patent for a drill. Illustration included.
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