UNT Libraries Government Documents Department - 16 Matching Results

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Aseptic Fountain Syringe or Irrigator
Patent for an aseptic fountain syringe or irrigator for use by doctors that is easily cleaned and portable.
Clothes-Pin.
Patent for the improvement of clothes pins "and has for an object to provided on their gripping faces with novel projections which contact in securely holding the clothes pin fast to operative position when applied." (lines 13-17)
Cotton-Chopper.
Patent for a cotton chopper that attaches to a cultivator.
Emergency-Spindle for Automobiles
Patent for an emergency wheel spindle used to towing a vehicle upon damage to the front or rear axle. The spindle may attach irrespective to any brake drum or rods that may be present on the vehicle.
Harrow.
Patent for a harrow with adjustable teeth.
Motor Vehicle Break
Patent for an improvement in breaks, especially for motor vehicles.
Oil Burner
Patent for an oil burner that can be inserted into a stove or range and function with kerosine oil as fuel. The size of the flame can be adjusted with this oil burner, and it can be installed in stoves and ranges without structural changes being made to the equipment.
Oil-Can.
Patent for an oil can that provides a squirt through which oil is ejected with considerable force, illustration included.
Pipe-Wrench.
Patent for improvement of the pipe-wrench by simplification in structural details.
Postal Cash-Sales Receptacle.
Patent for a postal cash-sales receptacle for putting in rural mailboxes, where the owner can pay for stamps, postcards, or envelopes by placing the correct amount of cash in the holder.
Roby 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
Stalk-Cutter
Patent for a simple and easy attachable stalk cutter for the beam of a plow for efficient stalk cutting, including instructions and illustrations
Sweetwater 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
Tappet for Sprayers
Patent for a tappet that can be attached to the wheel of a sprayer.
Telephone Selecting System
Patent for a telephone selecting system. This invention is designed to arrange telephones attached to the same line. Illustration included.
Wire Stretcher
Patent for a wire stretching tool.
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