UNT Libraries Government Documents Department - 18,572 Matching Results

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Cement Kiln

Description: Patent for a new and improved cement kiln for drying gypsum and other materials employed in the manufacture of cement and plaster.
Date: April 28, 1902
Creator: Malone, Samuel R.
Item Type: Refine your search to only Patent

Harvester.

Description: Patent for Harvester. "This invention relates to harvesters, particularly designed for harvesting beets, potatoes or analogous agricultural products and the primary object of the invention is to provide a machine which will harvest a crop of agricultural products of the edible root type with a minimum amount of manual labor." (line 2)
Date: April 23, 1918
Creator: Malone, Tom Anderson
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Book with Removable Cover

Description: Patent for a removable cover for a pass book (a book where a customer's bank deposit account is kept). When a customer's pass book is filled the cover can be removed and refilled with a new pass book.
Date: September 10, 1918
Creator: Malsch, Herman C.
Item Type: Refine your search to only Patent

Improvement in Velocipedes

Description: Patent for the improvement of Velocipedes. The improvement consists of a new and novel combination and arrangement of propelling power, due to the weight of the body, which may be aided by the muscular force thereof and guiding apparatus.
Date: February 13, 1872
Creator: Maltby, Henry A.
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Fumigator.

Description: Patent for a fumigator meant to exterminate prairie dogs, mice, rats, Texas red ants, and other pests. It burns fumes, and the container has a hose on the top that forces fumes into the pests' homes. There is an inlet pipe in the base of the container.
Date: October 16, 1894
Creator: Manahan, Thaddeus A.
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Fumigator for Grain-Bins.

Description: Patent for an improvement in fumigators for grain-bins by producing “an apparatus by means of which sulphur or other life-destroying fumes can be forced into the bottom of the bin, so as to drive out insects or animal life, and thus protects the grain from their depredations.” (Lines 22-26) Illustration is included.
Date: August 11, 1891
Creator: Manahan, Thaddeus Atheburt
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Thatch Roof.

Description: Patent for a simple, cheap, and effective thatched roof for temporary storage of goods or animal pens. It has "overlapping layers of straw or like material secured or fastened in place by running wires attached to the foundation on which the said thatching or covering is arranged" (lines 15-19).
Date: November 28, 1893
Creator: Mandeville, Charles
Item Type: Refine your search to only Patent

Lubricator.

Description: Patent for a lubricating device for use on railroad cars, which continuously supplies lubricant to the journal box of the train car.
Date: October 6, 1908
Creator: Maness, William C.
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Lubricator

Description: Patent for "lubricators adapted to be used in journal boxes of card, in shaft bearings, and at any other point...to provide a lubricator which will adjust itself automatically to the member to be lubricated and which includes wiping means for removing surplus" (lines 7-10 & 15-18).
Date: December 15, 1914
Creator: Maness, William C.
Item Type: Refine your search to only Patent

Car-Roofing.

Description: Patent for "a novel and improved device for fastening corrugated sheet metal roofing, and the running board supports or blocks upon the car." (lines 9-12) including instructions and illustrations.
Date: March 23, 1915
Creator: Maness, William Curtain
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Pump.

Description: Patent for a new and improved pump. This design utilizes a new combination and arrangement of cylinders, pistons, pipes, chambers, valves, screws, levers, and air and water vessels to pump water more effectively.
Date: May 31, 1881
Creator: Maney, Henry, Sr.
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Mud Scraper.

Description: Patent for a new and improved mud-scraper. This design consists, "with a vehicle, of the transverse shaft geared to one of the wheels and provided at one of its ends with spiders, having its arms provided with perforations, the approximately U-shaped scrapers arranged to straddle the wheel, and the L-shaped plates or knees having one arm secured to a scraper and the other arm provided with perforations adjustably connected to the spider" (lines 88-102).
Date: June 3, 1890
Creator: Mangum, George A.
Item Type: Refine your search to only Patent

Fire Tongs.

Description: Patent for a new and improved pair of fire tongs. This design consists of "[a] guide device for preventing the legs of fire-tongs from crossing, consisting of a wing-plate having at one end an open eye to fit about one leg of the tongs, and attached thereto . . . and a slot-piece having open eyes to fit about the other leg, and a straight part attached to the said eyes and forming the slot through which the wing may move freely" (lines 91-99).
Date: August 16, 1881
Creator: Mangum, Wiley P.
Item Type: Refine your search to only Patent

Wheel-Bearing.

Description: Patent for a wheel-bearing that reduces friction between the wheel and axle, prevents dust from going inside the bearing, and keeps the bearing wheels in place at the bore of the wheel. The wheel bearing consists of a few parts that can be easily assembled and would rarely need to be repaired. The patent includes illustrations.
Date: August 19, 1913
Creator: Manley, Earl W.
Item Type: Refine your search to only Patent

Hen's Nest.

Description: Patent for a new and improved hen's nest. This design "relates to that type of hen-nest wherein a tilting platform is employed to protect the setting hen from intrusion while permitting her to freely pass to and from the nest. The objects of [the] invention are to improve the prior construction and to provide novel means whereby the hen setting or hatching chamber is separated from the passage containing the tilting platform by a division-wall having a rear doorway, in such manner that the eggs… more
Date: September 9, 1890
Creator: Manlove, John H.
Item Type: Refine your search to only Patent
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