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388 Matching Results
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Rotary Tooth-Brush
Patent for a crank powered rotary toothbrush. Designed with the purpose of easily cleaning teeth with a simple automatic mechanism, with added projection via a shield around the brush for protecting gums and cheeks from being scraped by the brush.
Date:
October 8, 1918
Creator:
Abel, Charles
Object Type:
Patent
System:
The Portal to Texas History
Check-Turning Device
Patent for improvements of check-turning devices. The improvements allow checks to be turned quickly especially by adding machine operators.
Date:
February 18, 1919
Creator:
Albaugh, Ellis
Object Type:
Patent
System:
The Portal to Texas History
Automobile Driving Mechanism.
Patent for a driving mechanism for an automobile to dispense with the usual form of transmission gearing and differential, to substitute mechanisms power devices through the medium of a suitable liquid [preferably oil], maintained at a predetermined volume, and to provide a noiseless operating mechanism.
Date:
October 31, 1916
Creator:
Allan, William N.
Object Type:
Patent
System:
The Portal to Texas History
Automobile-Headlight
Patent for movable automobile headlight which reflect downward on the road surface and utilizes the at-hand mounting hardware for static automobile headlights.
Date:
July 14, 1914
Creator:
Allan, William N.
Object Type:
Patent
System:
The Portal to Texas History
Automobile-Headlight
Patent for an improved automobile headlight function that allows the light to be pointed directly at the road in front of the wheels to avoid the glare/reflection associated with straight-forward lighting.
Date:
July 20, 1915
Creator:
Allan, William N.
Object Type:
Patent
System:
The Portal to Texas History
Driving Mechanism For Automobiles And The Like.
Patent for improvements in the automobile driving mechanism thorough changes in the transmission and transmission gearing.
Date:
February 26, 1918
Creator:
Allan, William N.
Object Type:
Patent
System:
The Portal to Texas History
Driving Mechanism for Automobiles and the like
Patent for new and improved lubricating steering pump for automobiles and the like. Allows for better lubrication circulation to drive shafts.
Date:
November 9, 1915
Creator:
Allan, William N.
Object Type:
Patent
System:
The Portal to Texas History
Rotary Engine
Patent for a rotary engine that uses steam as a motive agent. Illustrations included.
Date:
February 18, 1913
Creator:
Allan, William N.
Object Type:
Patent
System:
The Portal to Texas History
Speed-Indicator.
Patent for a speed indicator to allow individuals not in an automobile to determine its speed, including illustrations.
Date:
July 20, 1915
Creator:
Allan, William N.
Object Type:
Patent
System:
The Portal to Texas History
Vehicle-Wheel.
Patent for improving a tire by providing new form of tread-holding device and using a resilient metal band encircling the tire.
Date:
March 11, 1919
Creator:
Allan, William N.
Object Type:
Patent
System:
The Portal to Texas History
Vehicle-Wheel
Patent for vehicle wheels/tires and meant to improve upon current models that contain too many operating parts. Patent also contains improvements in performance of tires relating to expansion and contraction of the tires due to temperature.
Date:
January 7, 1919
Creator:
Allan, William N.
Object Type:
Patent
System:
The Portal to Texas History
Vehicle Wheel
Patent for improved wheel that utilizes spring components in order to disperse the weight of the vehicle evenly.
Date:
October 31, 1916
Creator:
Allan, William N.
Object Type:
Patent
System:
The Portal to Texas History
Metallic Railway-Tie.
Patent for a metallic railway tie, which can expand and hold the track in place.
Date:
April 5, 1910
Creator:
Allsbrooks, William Jefferson
Object Type:
Patent
System:
The Portal to Texas History
Parcel-Carrier for Bicycles.
Patent for improvements in parcel carriers for bicycles in which the parcel carriers can attach/detach easily and is adaptable to different types of bicycle handlebars; includes illustration.
Date:
April 6, 1915
Creator:
Apple, William M.
Object Type:
Patent
System:
The Portal to Texas History
Parcel Carrier Guard for Bicycles
Patent for improved Parcel-Carrier Guard for bicycles. Specifically the patent helps to prevent contact with the parcel carrier guard and the front wheel.
Date:
July 4, 1916
Creator:
Apple, William M.
Object Type:
Patent
System:
The Portal to Texas History
Lifting Jack
Patent for lifting jack used to lift vehicles.
Date:
January 18, 1916
Creator:
Applewhite, Scott C.
Object Type:
Patent
System:
The Portal to Texas History
Submarine Telescope.
Patent for submarine telescope using a pair of longitudinal tubes, mounted lens, rigid rods, electric light bulb, and chains for securing to the boat. Intended as useful improvements to submarine telescopes with the objection to assist in locating submerged objects. Accompanied with illustrations.
Date:
April 22, 1919
Creator:
Armstrong, William S.
Object Type:
Patent
System:
The Portal to Texas History
Device for Decorticating Fibrous Leaves of Plants.
Patent for a machine that decorticates fibrous material from leaves and plants designed to be of low manufacturing cost and light enough to be carried on pack animals.
Date:
July 10, 1917
Creator:
Askew, Joel Edward
Object Type:
Patent
System:
The Portal to Texas History
Tire-Protector
Patent for a lightweight protector for pneumatic tires, providing dust- and waterproofing, as well as providing protection from puncture.
Date:
October 24, 1911
Creator:
Aue, Rudolph
Object Type:
Patent
System:
The Portal to Texas History
Hose-Nozzle Holder.
Patent for a hose nozzle holder, particularly for garden hoses, with illustrations.
Date:
December 23, 1913
Creator:
Austin, Hebert
Object Type:
Patent
System:
The Portal to Texas History
Vehicle-Tire
Patent for a vehicle tire with improved springs.
Date:
April 23, 1912
Creator:
Banks, Theodore H.
Object Type:
Patent
System:
The Portal to Texas History
Convertible Furniture.
Patent for convertible furniture used in education. Features a table which can be easily converted from a flat desk, to an inclined black-board, and can store building blocks and similar items.
Date:
October 3, 1916
Creator:
Barler, Eugene M.
Object Type:
Patent
System:
The Portal to Texas History
Etching Apparatus.
Patent for an etching device that is for those interested in producing copper and zinc half-tones. This device can also use wave like motion to retain highlight tones and finish half-tones without requiring re-etching or staging.
Date:
January 14, 1919
Creator:
Beare, John H.
Object Type:
Patent
System:
The Portal to Texas History
Furnace
Patent for a furnace to be used in engines. Illustrations included.
Date:
February 28, 1911
Creator:
Beaumont, Edmund F.
Object Type:
Patent
System:
The Portal to Texas History