UNT Libraries Government Documents Department - 443 Matching Results
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- Acetylene Gas Generator
- Patent for an acetylene gas generator. This invention is designed to be automatic, use non-freezing fluids, and work on railway trains or ships. Illustrations included.
- Acetylene-Gas Generator
- Patent for an acetylene-gas generator which automatically feeds carbid to the generator and in which the gas generated is washed within the bell.
- Acetylene-Gas Generator.
- Patent for an acetylene gas generator, which claims to improve upon this device by simplifying the "means for feeding carbid to the water," (line 14) hence making it "more efficient and durable in use and less expensive to manufacture." (lines 19-21)
- Acetylene Gas Generator
- Patent for an acetylene gas generator. Illustration included.
- Acetylene Gas Generator
- Patent for acetylene gas generator. Illustration included.
- Adjustable Metallic Trunk-Strap.
- Patent for an adjustable metallic trunk strap that connects in multiple directs so that they will reinforce the trunk while allowing it to be opened. It includes illustrations of the strap on the trunk and various components in detail.
- Agricultural Implement.
- Patent for "the production of simple and inexpensive means whereby the ordinary farming implements--such as plows, cultivators, and the like--may be readily convert to the sulky or wheeled type." (line 11-15) including instructions and illustrations.
- Agricultural Implement
- Patent for an agricultural implement. This invention allows for the interchangeability of different blades. Illustration included.
- Air-Brake Governor
- Patent for an air brake governor improvement that regulates the pressure of fluid or air in the braking system as to prevent it from braking with too much pressure.
- Alarm.
- Patent for an alarm designed to attach to windows or entryways and sound to alert residents of a burglary attempt, with illustrations.
- Albany Sheet
- Topographic map of a portion of Texas from the United States Geological Survey (USGS) project. The map includes towns, historic or notable sites, bodies of water, and other geologic features. Scale 1:125000
- Amusement Device
- Patent for an amusement device. This invention is designed as an apparatus for a swing, a trapeze, a horizontal bar, and seesaw. Illustration included.
- Anesthetic Holding And Dispensing Apparatus
- Patent for an anesthetic holding and dispensing apparatus. Illustration included.
- Animal-Trap.
- Patent for an improved self-setting trap that can capture and kill animals while preventing them from reaching the bait.
- Animal Trap
- Patent for an animal trap. Illustration included.
- Animal-Trap.
- Patent for a new and improved animal trap.
- Anson Sheet
- Topographic map of a portion of Texas from the United States Geological Survey (USGS) project. The map includes towns, historic or notable sites, bodies of water, and other geologic features. Scale 1:125000
- Apparatus For Treating The Butt-Ends Of Poles
- Patent for an apparatus for treating the butt ends of poles. Illustration included.
- Ash Pan
- Patent for an ash pan. Illustration included.
- Attachment for Cultivators.
- Patent for an improved arch-bar for cultivators that allows increasing and decreasing the space between drag bars without having to stop the team of horses.
- Attachment For Plows
- Patent for an attachment for plows. This invention "relates to new and useful improvements in attachments for plows, and my object is to provide means whereby the pitch of the moldboard or shovel may be regulated as desired" (lines 12-16). Illustration included.
- Automatic Air-Brake Coupling.
- Patent for "coupling devices for connecting the air-brake hose of railway-cars" (lines 9-10) automatically, including illustrations.
- Automatic And Continuous Film Distillation Apparatus.
- Patent for Automatic film distillation apparatus.
- Automatic Cotton Press And Feeder
- Patent for automatic cotton press and feeder. Illustrations included.
- Automatic Fire Alarm
- Patent for an automatic fire alarm. Illustration included.
- Automatic Siphon
- Patent for an automatic siphon. This invention is intended to for the purpose of draining cellars and basements. Illustration included.
- Automatic Switch Indicator
- Patent for an automatic switch indicator. This invention is designed to "prevent accidents resulting from misplaced switches, due to the carelessness of the railroad employees or the inability of the engineer to see the customary track-signals" (line 14-19). Illustrations included.
- Automatic Valve
- Patent for an automatic valve that uses a lever to open and close quickly, with illustrations.
- Bale-Tying Machine.
- Patent for a bale tying machine that wraps and ties cylindrical bales, "especially for placing wrappers of jute or other bagging material around cylindrical cotton - bales" (lines 11-14) while holding the bale compressed.
- Baling Press
- Patent for a bailing press. Illustrations included.
- Baling-Press
- Patent for improving the baling press in which a rectangular bale of hay is formed. Compared to the traditional press the lever movement is circular and continuous.
- Baling-Press
- Patent for improvements to a baling press, making it "simple, inexpensive, durable, and highly-efficient" (lines 17-18), including illustrations.
- Baling-Press.
- Patent for "new and useful Improvements in Baling-Presses." (line 6-7) including instructions and illustrations.
- Baling Press
- Patent for a baling press. Illustration included.
- Baling Press
- Patent for a baling press. Illustration included.
- Baling Press
- Patent for a baling press. This is an invention designed for use in baling cotton. Illustrations included.
- Baling Press
- Patent for a baling press. Illustration included.
- Baling Press
- Patent for a baling press. This invention provides a lever and connection to move the plunger to the sliding fulcrum. Illustration included.
- BalingPress
- Patent for the usefulness of baling press.
- Ballinger Sheet
- Topographic map of a portion of Texas from the United States Geological Survey (USGS) project. The map includes towns, historic or notable sites, bodies of water, and other geologic features. Scale 1:125000
- Bandage.
- Patent for bandage that prevents and/or reduces the occurrence of "double chin."
- Bathing-Hat.
- Patent for a nearly waterproof hat that will keep the hair dry and protect the face from the sun while being both strong and durable.
- Battle of Mobile Bay
- Map illustrating the battle in Mobile Bay between Union and Confederate naval forces. Forts, islands, and the positions of navel vessels are shown. The upper left corner has a small illustration of ships ramming the "Tennessee."
- Bed Attachment.
- Patent for new bed design for invalids, containing a bedpan attached in the center of the bed. The bedpan is connected to a pipe, allowing the waste to be flushed away, just like any other toilet.
- Bedclothes-Clamp.
- Patent for new clamping device that holds the mattress and bedding of a folding bed in place, is adjustable, and is not in the way when the bed is in use.
- Bedstead
- Patent for a bedstead that holds a bottom sheet taunt that can be used with existing bedsteads.
- Bicycle Lock
- Patent for a bicycle lock. Illustration included.
- Boll Weevil Exterminator
- Patent for a boll weevil exterminator. This invention is designed to remove boll weevils from cotton plants and crushing them between rollers. Illustration included.
- Bolt-Clipper
- Patent for improvements to bolt cutters, in terms of construction and efficiency. The improvement includes "oppositely-disposed jaw members, having v-shaped cutting edges" (lines 36-37). Includes illustrations.
- Bottle
- Patent for a a nursing bottle employing a jacket designed to hold the parts of the bottle together. Illustration included.