UNT Libraries Government Documents Department - 91 Matching Results

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Adjustable Vehicle-Headlight

Description: Patent for a headlight for a vehicle that is able to direct the light towards both sides of the road rather than only straight ahead.
Date: September 22, 1914
Creator: Kitching, David C.


Description: Patent for a new wheel that preserves the life of its parts using oil or other lubricant that flows into grooves etched into rims from compartments between the felly sections.
Date: April 21, 1914
Creator: Hanna, Oscar Velandingham

Non-Freezing Water-Supply System.

Description: Patent for a new water-supply draining apparatus to prevent pipes from freezing in cold weather, including illustrations.
Date: December 2, 1913
Creator: Hardy, Paul


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.

Spreader for Telephone Receiver Casings

Description: Patent for a spreader whereby the casing of a telephone receiver has shrunk in a manner the cap has become loose. Illustration included.
Date: December 10, 1912
Creator: Cox, Pierre M.


Description: Patent for a fish hook for live bait.
Date: May 9, 1911
Creator: Randal, Napoleon B.

Vehicle Felly and Tire Holder

Description: Patent for a vehicle felly and tire holder for joining the ends of a felly together and joining the tire to the felly. Illustrations included.
Date: January 10, 1911
Creator: Weehunt, Robert S.


Description: Patent for a sectional well casing. Illustrations included.
Date: July 26, 1910
Creator: Hardy, Paul


Description: Patent for a a window sash, which allows for easy installation and removal of panes of glass.
Date: June 28, 1910
Creator: Edwards, Jessie V.

Traction Gang-Plow

Description: Patent for a traction gang-plow. Illustration included.
Date: April 12, 1910
Creator: Johnson, Charles J. & Lumpkin, Jas. J.


Description: Patent for a valve used in flushing and storage tanks. Illustrations included.
Date: March 29, 1910
Creator: Rymer, William T.


Description: Patent for a gate latch, which latches automatically and cannot be opened by animals but is easily opened by people.
Date: March 15, 1910
Creator: Chambers, Olive B.

Spring Trip-Foot

Description: Patent for a spring trip-foot. This invention is designed for use in supporting a small plow carried behind the planter. Illustration included.
Date: February 22, 1910
Creator: Vance, John C.


Description: Patent for a stalk chopper particularly designed for slicing cotton and corn stalks. Illustrations included.
Date: December 22, 1908
Creator: Canuteson, Alfred & Ringness, John J.


Description: Patent for a hopple, which keeps the beams of a cultivator in place.
Date: August 11, 1908
Creator: Gilbert, Edward Leslie


Description: Patent for an improved cotton packer, which automatically restarts when it finishes a bale.
Date: July 14, 1908
Creator: Cass, Eral B.

Breast Pump

Description: Patent for a maual breast pump. Illustration included.
Date: September 5, 1905
Creator: Ezell, Uberto Desaix


Description: Patent for "pouches; and its primary object is to provide a novel device of this character adapted to be applied to the male organ to catch and retain all discharges coming therefrom, whereby a patient's clothes are prevented from becoming soiled" (lines 11-14) including instructions and illustrations.
Date: November 21, 1904
Creator: Ezell, Uberto Desaix


Description: Patent for improvements in plows in which the plow can be “converted into a middle-burster or single-stock, according to the nature of the land and the character of work to be performed.” (Lines 12-15) Illustration is included.
Date: May 24, 1904
Creator: Weldon, Johnathan L.

Egg-Preserving Compound.

Description: Patent for a mixture of chemical for preserving eggs; ingredients, measurement and instruction are in included. No illustration.
Date: April 28, 1903
Creator: Brooks, James M.


Description: Patent for improvements to a device used to trap birds, to keep them from damaging or consuming agricultural crops..
Date: November 19, 1901
Creator: James B. Barry.

Plow Attachment

Description: Patent for "a shovel or point attachment for plow-stocks for operation in turf, stubble, or grubby or rocky soil deep or shallow, the attachment being particularly adapted for turning stalks, weeds, grass, and stubble" (lines 11-17).
Date: June 25, 1901
Creator: Buster, Walter L.


Description: Patent for improvements in milk coolers. The invention "has for one of its objects the provision of a simple and inexpensive knockdown construction which will permit packing into compact form when desirable. Another object is to provide a milk-cooler having adjustable shelves of improved construction, whereby milk pans or pails of different sizes can be easily accommodated. A further object .... is to provide a milk-cooler of the water-evaporation capillary-feed type which will be strong, compact, and of large capacity and provided with improved means for draining, catching, and retaining the water, holding the fabric, and adjusting and securing the shelves" (lines 9-23). Includes specifications and illustrations.
Date: July 3, 1900
Creator: Dean, William Volney