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Excavator

Description: Patent for excavator.
Date: December 19, 1916
Creator: Story, Ela D.

Excavator.

Description: Patent for an excavator that quickly and without much effort shifts dirt and "can be readily and easily employed for such purposes as building embankments or levees or for excavating extensive or large areas" (lines 19-22).
Date: May 8, 1894
Creator: Oie, John

Excavator and Conveyer.

Description: Patent for an excavator machine designed "to continuously excavate the ground at different elevations, as in ditching or cutting away embankments" (lines 15-18) including illustrations.
Date: January 6, 1914
Creator: Lee, James Milton

Exercising Device.

Description: Patent for an "exercising device for teaching beginners the correct touch on the piano to systematically develop finger [technique]." (Lines 9-11) Includes instructions and illustrations.
Date: April 30, 1895
Creator: Felden, Oscar

Exhaust-Controlling Valve.

Description: Patent for new exhaust-controlling valve mechanisms in steam or air engines, including illustrations.
Date: March 27, 1906
Creator: Inman, Wesley J.

Exhaust Fan.

Description: Patent for a new exhaust fan. Patent for "a new and improved exhaust fan design that can be adapted for exhausting in any capacity and for creating a suction and discharging the air from any devices in connection." (lines 8-13) including instructions and illustrations. Patent for a new exhaust fan design with operating construction, including illustrations.
Date: January 3, 1893
Creator: Hyde, Thomas B.

Exhaust-Steam-Actuating Damper-Regulator.

Description: Patent for exhaust-steam-actuating damper-regulator, including instructions and illustrations. This invention improves oil burning equipment for locomotives by "operating the dampers of the air inlet box to automatically close the dampers when the locomotive is standing and to open the dampers when the locomotive is running." (lines 12-16).
Date: July 10, 1917
Creator: Gilman, Benoist P.

Exhaust-Steam Condenser.

Description: Patent for an exhaust-steam condenser meant for steam-engines in places where water needs to be conserved. It also "prevents the use of water for cooling the surfaces of the condenser" (lines 14-16).
Date: August 20, 1895
Creator: Bachman, Joseph A. & Goeth, Adolf C.

Exhibitor.

Description: Patent for a rotating exhibitor for putting things on display that is lighted with electric lights.
Date: December 27, 1910
Creator: Turnpaugh, Walter S.

Exhibitor.

Description: Patent for a new desk intended to support calculating tables. Includes instructions and illustrations.
Date: October 27, 1891
Creator: Garner, William R.; Tengelsen, James T. & Castberg, John.

Exhibitor

Description: Patent for device which would allow motorists to display road maps in their vehicle while driving. Would also include a light so maps could be visible at night.
Date: August 14, 1917
Creator: Atkinson, Jackson B.

Expanding Hub.

Description: Patent for certain new and useful improvements in metallic vehicle wheel hubs, including instructions and illustrations.
Date: May 17, 1898
Creator: Vollrath, Louis F.

Expansible Boot Tree

Description: Patent for expansible boot tree. This device is designed for the ability to stretch boots and shoes. Illustration included.
Date: September 21, 1909
Creator: Malmberg, Anders G. & Olsen, Lawrence

Expansible Pulley

Description: Patent for an expansible pulley. This invention is constructed to expand and contract easily with great durability. Illustration included.
Date: December 1, 1903
Creator: Peters, William Arthur & May, Reynolds

Expansible Pulley

Description: Patent for "expansible pulleys, or pulleys of that character or description which may be expanded or contracted, so as to increase or decrease the circumference thereof." (Lines 15-18) Includes instructions and illustrations.
Date: October 8, 1895
Creator: Kennerly, Samuel J. & Cox, Thomas J.

Expansion-Cultivator.

Description: Patent for cultivators "which can be readily expanded or contracted to adapt the device to the distance apart of the rows to be cultivated or to cover a tract or greater or less breadth." (Lines 10-13) Includes instructions and illustrations.
Date: March 9, 1897
Creator: Moore, William M.

Expansion Double-Shovel Corn And Cotton Planter.

Description: Patent for a new machine for planting corn or cotton that can be "adapted for use as a plow or cultivator" (lines 60-61), including instructions and illustrations.
Date: March 1, 1887
Creator: Draper, Richard Edward.

Expansion-Plug.

Description: Patent for "an expansion plug wherein a traveling nut cooperates with a screw to expand or contract a sectional plug" (lines 8-11) with illustration.
Date: May 21, 1918
Creator: Barlow, Walter S.

Expansion Reamer

Description: Patent for expansion reamer provides scope for a better and improved expansion reamer.
Date: September 7, 1915
Creator: Scheuber, William F.

Expansive and Contractive Well-Drill

Description: Patent for improvements for expansive and contractive well drill involving improvements to drill bits.
Date: July 2, 1918
Creator: Carter, Oscar Martin

Explosion Engine Starter

Description: Patent for a new type of automobile starter, able to replace the hand crank. This device will be able to start the automobile without having to turn a crank, It will attach to the crank shaft of the engine and make it much easier to start the automobile.
Date: April 28, 1914
Creator: Miller, Charles R.

Explosion-Hatch for Oil-Tanks.

Description: Patent for useful and new improvements in explosion hatches for oil tanks. This product specifically provides a hatch on the oil tank which will permit the escape of combustion gasses through the hatchway. It does so without damage to the hatch, case, or the tank. This provides additional safety and security for the operator.
Date: November 8, 1921
Creator: Hull, Burton E.
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