UNT Libraries Government Documents Department - 11 Matching Results

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Composition Fuel

Description: Patent for "a new and useful improvement in composition fuel, the object being to produce fuel in compact form which will burn quickly, rapidly generating an intense heat, and leaving but a small quantity of a residue or ash" (lines 10-15).
Date: January 15, 1901
Creator: Patterson, Warren A.
Item Type: Refine your search to only Patent

Fuel-compressor.

Description: Patent for crushing fuel and introducing a combustible liquid, the combination of which is compressed by a vibrating plunger to create fuel blocks suitable for easy handling.
Date: January 15, 1901
Creator: Patterson, Warren A.
Item Type: Refine your search to only Patent

Hinge.

Description: Patent for gate-hinge that will attach to gate and supporting-post and will "retain the gate normally in closed position." (lines 11-12), including description and illustrations.
Date: October 15, 1901
Creator: Roots, Preston
Item Type: Refine your search to only Patent

Ligthtning-Arrester.

Description: Patent for improving lightning arresters, an invention used to distribute electrical current over a large area and ground it at a different points should a building be struck by lightning.
Date: June 15, 1901
Creator: Wood, William D.; Roach, Henry B. & Pots, William M.
Item Type: Refine your search to only Patent

Switch Operating Device

Description: Patent for a simple, inexpensive and efficient design for an operating switch for use on street-railway cars to enable a motorman to quickly throw a switch or set switch without leaving the platform of the car.
Date: October 15, 1901
Creator: Tanner, Calvin W.
Item Type: Refine your search to only Patent

Windmill

Description: Patent for "improvements in windmills." (lines 8-9) specifically a vertical windmill and includes five figures and an explanation of the device.
Date: January 15, 1901
Creator: Harris, Edwin
Item Type: Refine your search to only Patent
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