Texas Patents - 13,287 Matching Results

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Demountable Rim

Description: Patent for a durable yet inexpensive "demountable rim for vehicle wheels" (lines 12-13), with a sectional design for ease of attachment and removal.
Date: September 16, 1913
Creator: McPherson, Arthur
Partner: UNT Libraries Government Documents Department

Miner's Lamp.

Description: Patent for a miner's lamp with a combustion chamber that allows for the regulation and extinguishing of the flame. It is designed to be lightweight and cheap to manufacture.
Date: July 29, 1913
Creator: Sallander, Carl G.
Partner: UNT Libraries Government Documents Department

Ratchet-Drill

Description: Patent for adding mechanical improvements to ratchet drill tools. These improvements include improved adjustment efficiency and range.
Date: August 12, 1913
Creator: McMillan, Eugene C.
Partner: UNT Libraries Government Documents Department

Saw Frame

Description: Patent for a transportable support frame for saws as teeth are sharpened or set, including illustrations.
Date: May 6, 1913
Creator: Lawrence, Robert J.
Partner: UNT Libraries Government Documents Department

Concrete Construction

Description: Patent for improved concrete construction methods for creating buildings made of or with concrete. These improvements include lighter walls with an air space that prevents dampening.
Date: September 12, 1913
Creator: Howard, Frances H.
Partner: UNT Libraries Government Documents Department

Sanitary Closet

Description: Patent for an improvement upon sanitary water closets with a removable receptacle for excrement with a firebox for sanitation of the receptacle.
Date: October 14, 1913
Creator: Foster, John H.
Partner: UNT Libraries Government Documents Department

Baling Press

Description: Patent for improvements to baling presses for double bale type presses. It includes elevators and a reciprocating press head.
Date: October 14, 1913
Creator: Potter, William R.
Partner: UNT Libraries Government Documents Department

Liquid-Cooler.

Description: Patent for a liquid cooler consisting of "few parts of simple form" (line 13) and constructed of wood and metal, including illustrations. The liquid cooler can be thoroughly cleaned, making it possible to maintain a "sanitary condition" (line 17).
Date: July 22, 1913
Creator: Hanna, Oscar V.
Partner: UNT Libraries Government Documents Department

Fly-Fan.

Description: Patent for improvements in fly fans, is to use the fan in conjunction “with screen doors whereby during the opening and closing of the door the fan will be operated in a direction to direct a current of air outwardly and thereby act as a barrier against the ingress of flies” (lines 16-21). Illustration is included.
Date: October 7, 1913
Creator: Williams, John W.
Partner: UNT Libraries Government Documents Department

Railway-Rail Support and Coupling.

Description: Patent for improved combined railway rail supports and joints that increases the efficiency and utility of such devices. Eliminates the need of employing additional bolts or other fastening means.
Date: July 29, 1913
Creator: Acker, Charles C.
Partner: UNT Libraries Government Documents Department

Automatic Plow-Foot.

Description: Patent for an improved plow foot that allows for the easy installation or removal of the plow foot, secured connection of the plow foot, and improved regulation of the angle of the plow foot.
Date: July 29, 1913
Creator: Dugger, Thomas M.
Partner: UNT Libraries Government Documents Department

Harrow

Description: Patent for an agricultural appliance that incorporates spring teeth allowing for the easy removal of small vegetable growths by cutting close to and below the surface of the soil.
Date: August 20, 1913
Creator: Owens, James Powell
Partner: UNT Libraries Government Documents Department

Wrench

Description: Patent for improved construction and function of wrenches. Improvements include a more simple, durable, and inexpensive method of construction and arrangement of the adjustable jaw as to allow a single hand to hold and adjust the wrench simultaneously.
Date: July 29, 1913
Creator: Ashliman, Adolph E.
Partner: UNT Libraries Government Documents Department

Vending-Machine

Description: Patent for improvements in vending machines including the simple and efficient delivery of vending articles and improvement in separation of articles served.
Date: August 5, 1913
Creator: Harris, Irvin F.
Partner: UNT Libraries Government Documents Department

Hat-Fastener.

Description: Patent for a device to securely fasten a hat to the head of a person. The device is hidden from sight when worn, may easily be removed, and engages both the use of the hair and the shape of the head in it's operation.
Date: September 16, 1913
Creator: Miller, Emma T.
Partner: UNT Libraries Government Documents Department

Mineral-Prospecting Apparatus.

Description: Patent for an "apparatus for drilling and obtaining samples or specimens of minerals" (lines 12-13), and obtaining accurate samples of ores in situations where they would otherwise be washed away by water or broken apart. The patent includes illustrations.
Date: August 26, 1913
Creator: Andrews, Benjamin
Partner: UNT Libraries Government Documents Department

Hub Ball-Bearing.

Description: Patent for a bearing to be employed in a wheel and axle system. The patented bearing is meant to reduce the usual amount of friction in the system to a minimum.
Date: August 26, 1913
Creator: Price, John W.
Partner: UNT Libraries Government Documents Department

Display-Board

Description: Patent for electronic baseball display board. Including instructions and illustrations.
Date: September 30, 1913
Creator: Detrick, Harry
Partner: UNT Libraries Government Documents Department

Flying-Machine

Description: Patent for a flying machine that is designed to have a lower center of gravity to facilitate more stable operation.
Date: August 19, 1913
Creator: Bell, Frank M.
Partner: UNT Libraries Government Documents Department