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Combination-Lock.

Description: Patent for improvement upon a combination-lock.
Date: May 1, 1888
Creator: Bergman, John
Partner: UNT Libraries Government Documents Department

Demountable Rim and Felly Band

Description: Patent for Demountable Rim and Felly Band
Date: May 1, 1917
Creator: Stephens, Charles D. & Bachman, Joseph A.
Partner: UNT Libraries Government Documents Department

Wagon Axle.

Description: Patent for a new and improved axle. This design consists in "[t]he combination, with an axle having a seat at its outer end and a seat located in from said outer end, of the spindle having its shank provided with a threaded inner end, and nuts turned on said inner end on opposite sides of the inner seat, by which the spindle may be adjusted to and held in any desired position" (lines 79-85).
Date: May 1, 1888
Creator: Blevens, Nathan W.
Partner: UNT Libraries Government Documents Department

Improvement of Cotton Cleaners and Condensers

Description: Patent for changes in the parts of cotton cleaner and condenser machinery, includes illustrations. The changes in machinery seek to eliminate impurities in the cotton while also compacting the cotton into a sheet.
Date: May 1, 1877
Creator: Greaves, James
Partner: UNT Libraries Government Documents Department

Machine for Putting Ties on Bales.

Description: Patent for a new and improved machine for putting ties on bales. This design consists in a "frame-work which is to be placed across the bale . . . a shaft journaled in the frame and provided with a reel at each end, and pawls and ratchets with hooked ropes or chains . . . a double rope which is to be passed around the bale . . . and suitable U-shaped hooks . . . to provide a machine whereby cotton and other bales can be compressed at that point where the tie has come off, so as to allow another… more
Date: May 1, 1888
Creator: Dunbar, William E.
Partner: UNT Libraries Government Documents Department

Machine for Shucking and Shelling Corn

Description: Patent for improvements in the design and construction of machines for shucking and shelling corn.
Date: May 1, 1888
Creator: Whiting, Louis Rossell
Partner: UNT Libraries Government Documents Department

Mill for Grinding or Crushing Cotton-Seed or the Like.

Description: Patent for improvements to the grinding or crushing of materials in mills by eliminating the hammering action by the use of supported ball bearings. This decreases the amount of power needed to operate the mill and includes illustrations.
Date: May 1, 1917
Creator: Nolen, Robert Rufus
Partner: UNT Libraries Government Documents Department

Improvement in Cotton-Cleaners

Description: Patent for a device that enhances the performance of cotton-cleaner machinery.
Date: May 1, 1877
Creator: Greaves, James
Partner: UNT Libraries Government Documents Department

Improvement in Gang-Plows.

Description: Patent for the improvement of the gang plow by the plows arrangement and pivoted beams to be adjustable for convenience, including illustration.
Date: May 1, 1855
Creator: Hall, Thomas J.
Partner: UNT Libraries Government Documents Department

Stalk-Chopper Attachment.

Description: Patent for rotating stalk-chopper attachment, including illustrations.
Date: May 1, 1900
Creator: Nix, Spencer W.
Partner: UNT Libraries Government Documents Department

Trace Carrier.

Description: Patent for a new and improved back-band buckle and hook. This design consists in "[t]he combination, with the buckle formed with the central cross-bar having the teeth and having the side hooks and having the outwardly-projecting tongue formed with the transverse aperture at its lower end, of the hook-plate formed with the reduced upper ends and the hook at its lower end having the opposite slots, and the locking key" (lines 14-21).
Date: May 1, 1888
Creator: Crockett, Edward R.
Partner: UNT Libraries Government Documents Department

Plow.

Description: Patent for a new and improved plow. This design consists in "[t]he combination, with the plow-beam, of the staple secured to the plow-beam, the curved shank provided at its upper front end with the triangular loop having notches on its lower edge, which engage with the said staple, the bolt pivoted in the said plow-beam and connected to the rear portion of the shank under the handles, and the blades secured to the lower front end of shank under the staple" (lines 72-81).
Date: May 1, 1888
Creator: Nitschmann, Franz
Partner: UNT Libraries Government Documents Department

Musical Instrument.

Description: Patent for a new plucked string instrument "having a peculiarly sweet tone and which may be easily played" (lines 16-17), including illustrations.
Date: May 1, 1906
Creator: Williams, Amanda A.
Partner: UNT Libraries Government Documents Department

Oil Press Mat.

Description: Patent for a new and improved oil press mat. This design "relates to mats between which cakes of ground cotton or other oil-yielding seed are held while being subjected to the action of the press which separates the oil from the cakes. The invention has for its object to provide certain improvements in the construction of such mats, whereby they are made more efficient and durable than those in general use" (lines 9-17).
Date: May 1, 1883
Creator: Mann, Frederic C. & Schumacher, Henry
Partner: UNT Libraries Government Documents Department

Portable Dairy.

Description: Patent for a portable dairy that consists of a frame with legs, a pan at the top of the frame, a tube that goes from the bottom of the pan and through the middle of the frame, a perforated bottom for the dairy, a cloth that surrounds the dairy while still allowing for air circulation, and the cloth goes into the pan.
Date: May 1, 1894
Creator: McIlveen, James H.
Partner: UNT Libraries Government Documents Department

Rotary Core-Drill.

Description: Patent for a rotary drill for drilling into and removing solid core samples of hard formations encountered in deep oil wells. It is designed to remove the core sample intact so the composition of the formation can be analyzed.
Date: May 1, 1917
Creator: Smith, Thomas B.
Partner: UNT Libraries Government Documents Department

Method and Apparatus for Generating Motive Fluid

Description: Patent for improvement in methods and apparatus for generating motive fluid "to provide a source of combustion" and dispose of it outside the generator to generate steam (lines 11-12).
Date: May 1, 1917
Creator: Reordan, Charles, E.
Partner: UNT Libraries Government Documents Department

Cotton Cultivator.

Description: Patent for a new and improved cultivator. This design consists in "[t]he combination, with the base . . . of the slotted plate secured thereto, the strip on the rear side of the said plate, the blade having apertures and threaded bolts for adjusting the said blade" (lines 96-100). It further consists in "rear cutters or scrapers on the landside" (line 1).
Date: May 1, 1888
Creator: Irwin, William H. & Hairgrove, George W.
Partner: UNT Libraries Government Documents Department

Saw Setting and Feeding Device.

Description: Patent for a new and "useful Improvements in Saw Setting and Feeding Devices" (lines 5-7) including illustrations.
Date: May 1, 1900
Creator: Haltom, Samuel
Partner: UNT Libraries Government Documents Department

Fuel-Oil Burner

Description: Patent for fuel oil burner for cooking stoves.
Date: May 1, 1917
Creator: Gipson, James S.
Partner: UNT Libraries Government Documents Department

Hay-Press.

Description: Patent for a hay bailing machine. "The invention relates to bailing-presses, and more particularly to that class adapted for bailing hay, straw, &c.; and it has for one object to provide a simple and efficient construction in which a continuous rotation of the bailing-lever will act in conjunction with a retractile spring to reciprocate the plunger" (lines 7-13). "A further object of the invention is to provide a simple and efficient construction of detent for holding the gate after the hay or … more
Date: May 1, 1900
Creator: Garrett, Irvin H.
Partner: UNT Libraries Government Documents Department

Hay-Press.

Description: Patent for an inexpensive and efficient hay-press that has an improved plunger mechanism. The mechanism is simple, inexpensive, durable, and easily operated.
Date: May 1, 1894
Creator: Pearce, William J.
Partner: UNT Libraries Government Documents Department

Smoke and Cinder Conductor.

Description: Patent for a new and improved smoke and cinder conductor. This design "has for its object to provide a simple and efficient conducting mechanism to be attached to the cars, and provided with an improved coupling device at its ends, by which a coupling can be automatically effected with the conducting mechanism of an adjoining car" (lines 11-17).
Date: May 1, 1883
Creator: Brown, William A. & Smith, James F.
Partner: UNT Libraries Government Documents Department

Scraper

Description: Patent for a scrapper. This invention is used as a skeleton scrappers with soft and sandy soils. Illustration included.
Date: May 1, 1906
Creator: Smith, Archie Monroe & Dean, William Calvin
Partner: UNT Libraries Government Documents Department
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