33 Matching Results

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Closet (open access)

Closet

Patent for a dry closet. Illustrations included.
Date: April 2, 1912
Creator: Crow, Levi H.
System: The Portal to Texas History
Coffee-Pot. (open access)

Coffee-Pot.

Patent for coffee pot attachment to prevent coffee grounds from getting into the coffee pot's spout.
Date: January 2, 1912
Creator: Voyles, Thomas J.
System: The Portal to Texas History
Aerial Vehicle (open access)

Aerial Vehicle

Patent for an aerial vehicle. Illustrations included.
Date: January 2, 1912
Creator: Rex, Cleveland A.
System: The Portal to Texas History
Controlling System for Motor-Traction Cars. (open access)

Controlling System for Motor-Traction Cars.

Patent for controlling systems for motor traction cars. These controlling systems provide automatic control outside the volition of the motorman.
Date: April 2, 1912
Creator: Mayo, William C.; Briggs, George E. & Houlehan, John
System: The Portal to Texas History
Wrench. (open access)

Wrench.

Patent for "a wrench in which the ratchet is inclosed, so that none of its parts will be exposed to the action of dust" (lines 16-18), provides ample lubrication, and ease of inspection. Includes instructions and illustrations.
Date: June 2, 1912
Creator: Sherman, Lothrop C.
System: The Portal to Texas History
Machine for Picking and Cleaning Cotton. (open access)

Machine for Picking and Cleaning Cotton.

Patent for a new machine for picking and cleaning cotton with all its specifications.
Date: April 2, 1912
Creator: Johnson, Billie
System: The Portal to Texas History
Type-Writer Attachment (open access)

Type-Writer Attachment

Patent for a type writer attachment that counts the number of words in a line and sounds a signal when a preset number of words on a line is reached.
Date: July 2, 1912
Creator: Walker, Jack L.
System: The Portal to Texas History
Lawn-Mower (open access)

Lawn-Mower

Patent for a lawnmower. Illustrations included.
Date: January 2, 1912
Creator: Klock, George W.
System: The Portal to Texas History
Attachment for Cultivators &c (open access)

Attachment for Cultivators &c

Patent for a stalk cutter attachment for cultivators.
Date: July 2, 1912
Creator: Janosek, John A.
System: The Portal to Texas History
Transmission-Gearing (open access)

Transmission-Gearing

Patent for a car power transmission gearing which is operated by one simple stick that does not require lateral movements and eliminates the danger of stripping the gears.
Date: July 2, 1912
Creator: McCurdy, Horace L.
System: The Portal to Texas History
Train-Indicator (open access)

Train-Indicator

Patent for a train indicator that displays numbers or letters that can be easily changed.
Date: July 2, 1912
Creator: Elliott, Claud B. & Clappart, Emile E.
System: The Portal to Texas History
Whiffletree (open access)

Whiffletree

Patent for a whiffletree that equalizes the draft pressure on the beam.
Date: July 2, 1912
Creator: Sledge, Henry B.
System: The Portal to Texas History
Music-Leaf Turner (open access)

Music-Leaf Turner

Patent for a music leaf turner to turn the pages of sheet music for pianists. Illustrations included.
Date: April 2, 1912
Creator: Meier, Ernst
System: The Portal to Texas History
Spark-Arrester. (open access)

Spark-Arrester.

Patent related to a spark arrester with a superstructural frame that can be used for either traction engines or railway locomotives.
Date: April 2, 1912
Creator: Taack, Ed Gustav
System: The Portal to Texas History
Process of Making Salve. (open access)

Process of Making Salve.

Patent for a process for making salve from sheep sorrel leaves and stems in a copper pot that produces a medical paste.
Date: April 2, 1912
Creator: Herald, John W.
System: The Portal to Texas History
Tire-Protector. (open access)

Tire-Protector.

Patent for an adjustable protective shield for automobile tires, including instructions and illustrations.
Date: July 2, 1912
Creator: Day, Alfred H.
System: The Portal to Texas History
Switch-Throwing Mechanism. (open access)

Switch-Throwing Mechanism.

Patent related to switch throwing mechanisms, specifically for vehicles. This switch throwing mechanism allows the operator of the vehicle to properly conduct the switch without stopping the vehicle.
Date: April 2, 1912
Creator: Reiger, Paul J.
System: The Portal to Texas History
Equalizer (open access)

Equalizer

Patent for an equalizer for horse harnesses that equalizes the draft between horses pulling a vehicle.
Date: July 2, 1912
Creator: McNatt, Daniel W.
System: The Portal to Texas History
Ice-Cream Freezer (open access)

Ice-Cream Freezer

Patent for an ice cream freezer that will have independent and removable receptacles that will freeze ice cream into various sizes and shapes in the form of sticks.
Date: January 2, 1912
Creator: Jameson, Roland Lee
System: The Portal to Texas History
Saw-Cleaner for Cotton Gins (open access)

Saw-Cleaner for Cotton Gins

Patent for a saw cleaner for cotton gins that cleans the saw teeth when the gin is cranked backward.
Date: July 2, 1912
Creator: House, Charles D.
System: The Portal to Texas History
Removable Head for Barrels and Like Receptacles (open access)

Removable Head for Barrels and Like Receptacles

Patent for a removable head for barrels and like receptacles.
Date: July 2, 1912
Creator: Staples, George W.
System: The Portal to Texas History
Fluid-Clutch (open access)

Fluid-Clutch

Patent for a fluid-clutch that prevents jarring when the clutch is taken off.
Date: July 2, 1912
Creator: Carpenter, John C.
System: The Portal to Texas History
Flap-Valve (open access)

Flap-Valve

Patent for a flap valve for use in blowing engines that increases the life of the valve plates.
Date: April 2, 1912
Creator: Scott, Clarence N.
System: The Portal to Texas History
Film Developing, Fixing, and Washing Apparatus (open access)

Film Developing, Fixing, and Washing Apparatus

Patent for a film developing, fixing, and washing apparatus with an improved method of rolling the film around the coil in the washing tank.
Date: July 2, 1912
Creator: Nyc, Frederick Francis
System: The Portal to Texas History