UNT Libraries Government Documents Department - 417 Matching Results
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- Electric Signal System for Electric Cars
- Patent for signal systems for electric railways where wires arranged in connection with the signal lamps at the ends of the blocks and on the cars will be lit to signal caution. There will also be a signal within the car if another moving car in the opposite direction enters the same block.
- Switch and Signal System
- Patent for a switch and signal system to be used for railroad signaling and to prevent trains on different tracks from colliding. (lines 12-22)
- Electric Signal System
- Patent for electric signal system. Illustration included.
- Cotton Chopper And Checker
- Patent for a cotton chopper and checker. Illustration included.
- Envelop Fastener
- Patent for an envelop fastener. Illustration included.
- Platform Treadle For Hand Cars
- Patent for a platform treadle for hand cars. Illustration included.
- Tire-Tightener.
- Patent for a Tire Tightener that tightens the tire by expanding the felly of the wheel.
- Electrolytic Cell
- Patent for an electrolytic cell. "This invention relates to electrolytic cells especially adapted and intended for the electrolyzing of the sulfates of the alkalies to obtain sulfuric acid and alkaline hydrates" (lines 10-13). Illustration included.
- Spark-Arrester
- Patent for an improved and simplified spark arrester, which deflects sparks and other products of combustion back into the furnace or into a designated receptacle.
- Deposit File
- Patent for a deposit file. Illustration included.
- Harness Attachment
- Patent for a harness attachment. Illustrations included.
- Horse Detacher
- Patent for horse detacher. Illustration included.
- Wrench
- Patent for a wrench. Illustration included.
- Railway Frog
- Patent for railway frog. This invention is an object to provide an improved mounting of the wing rail. Illustration included.
- Combined Carriage Seat and Couch
- Patent for a carriage seat and couch. Illustrations included.
- Derailing Frog
- Patent for a derailing frog. Illustration included.
- Panorama-Camera.
- Patent for a panorama camera to adjust or remove the film without exposing it, including illustrations.
- Induction Coil
- Patent for induction coil. Illustration included.
- Wrench
- Patent for a wrench. Illustration included.
- Irrigating Implement
- Patent for an irrigating implement. Illustration included.
- Stirrup
- Patent for a stirrup. Illustration included.
- Combined Level, Grade, Distance, and Elevation Finder.
- Patent for a tool that acts as a combined plumb and spirit level.
- Sand Band
- Patent for a sand band. Illustration included.
- Harness Attachment
- Patent for a harness attachment. Illustration included.
- Pump Valve
- Patent for a pump valve. Illustration included.
- Wire Stretcher
- Patent for a wire stretcher. Illustration included.
- Attachment For Sewing Machines
- Patent for an attachment for a sewing machines. Illustration included.
- Vaporizer
- Patent for a vaporizer. Illustration included.
- Cotton Seed Cleaner
- Patent for a cotton seed cleaner. Illustration included.
- Machine For Elevating And Feeding Seed Cotton
- Patent for a machine for elevating and feeding seed cotton. Illustration included.
- Valve For Oil Wells
- Patent for a valve for oil wells. This invention is designed to control the flow of oil during drilling. Illustration included.
- Ink Pad
- Patent for an ink pad. Illustration included.
- Dehorner For Cattle
- Patent for a dehorner to remove cattle horns. Illustration included.
- Lubricating Axle
- Patent for a lubricating axle.
- Flue Cutter and Expander
- Patent for a flue cutter and expander. Illustration included.
- Whip Handle
- Patent for a whip handle. This invention applies to the repair of harness. Illustration included.
- Hog Trough
- Patent for "new and useful Improvements in Hog-Troughs" (lines 5-6).
- Vehicle
- Patent for a vehicle. Illustration included.
- Combination Couch
- Patent for bed that transforms to a settee or a wardrobe. Illustration included.
- Paper Separator
- Patent for a paper separator.
- Railway Car
- Patent for a railway car. Illustration included.
- Vehicle-Top Support.
- Patent for an improved vehicle top support that is simple and inexpensive, and easily adapted to form support for a buggy top.
- Vehicle Top Support
- Patent for vehicle top support. Illustration included.
- Stock Indicator For Hat Boxes
- Patent for stock indicator for hat boxes. Illustration included.
- Tank-Valve.
- Patent for tank-valves in which “a valve may be readily detached for renewal or repairs and adaptable without material change of structure to any of the various forms and structures of tanks manufactured.” (Lines 18-22.) Illustration is included.
- Attachment For Cultivators
- Patent for an attachment for cultivators. Illustration included.
- Fire Box
- Patent for a fire box. Illustration included.
- Fluid Pressure Brake
- Patent for a fluid pressure brake. Illustration included.
- Guard-Rail Clamp
- Patent for a simple, durable and adjustable guard rail clamp for securing guard rails to the main rails of a railroad track "as at bridge approaches and opposite to frog points" (lines 11-12) without the use of drill bolt-holes.
- Cotton-Chopper
- Patent for a cotton chopper that thins plants and provides ample space between those plants to achieve mature and plentiful harvest.