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Device for Slicing Fish.

Description: Patent for new and useful improvements to a device for slicing fish into smooth and even slices, including illustrations.
Date: April 24, 1917
Creator: Allen, James Leonard
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Dental Instrument.

Description: Patent for a new and improved dental instrument "designed to be used for removing the enamel around the base of a tooth preparatory to crowning the same and may be also employed for the purpose of removing crowns from teeth" (lines 12-16), including illustrations.
Date: August 22, 1916
Creator: Hamilton, Arthur L.
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Partner: UNT Libraries Government Documents Department

Darby.

Description: Patent for a darby with detachable extensions for use versatility and easier transport.
Date: May 22, 1917
Creator: Plank, Samuel K.
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Partner: UNT Libraries Government Documents Department

Winding Drum

Description: Patent for an improved winding drum. This uses a different type of adjustable cam that allows for less oscillation and better control of winding and unwinding the cable.
Date: November 25, 1913
Creator: Voight, Phillip H. & Kuehne, Oscar C
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Partner: UNT Libraries Government Documents Department

Rotary Disk Drill

Description: Patent for an improvement to rotary disk drills that prevent excessive wear on the cutting edge of the disk.
Date: March 7, 1916
Creator: Hughes, Howard R.
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Partner: UNT Libraries Government Documents Department

Display Rack

Description: Patent for store window display racks which can be easily removed and altered in appearance, allowing for more unique showings of commercial goods.
Date: July 14, 1914
Creator: Adamson, John Seldon
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Partner: UNT Libraries Government Documents Department

Detachable Drill-Bit.

Description: Patent for a detachable drill bit for use in drilling deep wells via the rotary method, where the bit can be replaced with the drill stem still in the bore.
Date: March 23, 1916
Creator: Carden, David A.
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Partner: UNT Libraries Government Documents Department

Cutter

Description: Patent for a corn or feed cutter with adjustable blades.
Date: July 16, 1912
Creator: Currie, Malcolm M.
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Partner: UNT Libraries Government Documents Department

Derailer.

Description: Patent for a derailer for use on railroad tracks that can be either put on a switch or directly on the rails.
Date: November 16, 1909
Creator: Farrell, John T.
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Partner: UNT Libraries Government Documents Department

Drill

Description: Patent for a improvement for Drills and its usefulness.
Date: August 28, 1906
Creator: Decker, Harry R.
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Partner: UNT Libraries Government Documents Department

Frame Building.

Description: Patent for frame building. This invention relates to an improvement in the construction of buildings, especially frame buildings, and has for its object to provide a means whereby the building may be erected at a minimum cost and in a simple, convenient, and expeditious manner.
Date: January 26, 1892
Creator: Boyd, John Allen
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Partner: UNT Libraries Government Documents Department

Device for the Protection of Vessels.

Description: Patent for a device that protects boats and consists of supporting plates, two of which are firmly secured to the side of the boat, springs between the supporting plates, and chains that limit the movement of supporting plates.
Date: July 24, 1894
Creator: Bailey, William Henry, Sr.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Cut-Off Valve.

Description: Patent for a cut-off valve meant to improve shut-off valves with "valve-plugs mechanically actuated by rotary valve-stems provided with cranks or eccentric pins which loosely engage the valve-plugs and serve to shift the latter longitudinally to or from the valve-seats when the stems are rotated" (lines 9-14).
Date: June 23, 1895
Creator: Melvin, Josiah W.
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Partner: UNT Libraries Government Documents Department

Car-Coupling.

Description: Patent for an invention for train cars which "relates to car couplings, and especially to that class of the same which effect an automatic coupling by means of a gravity-hook," (lines 12-15) including instructions and illustrations.
Date: May 13, 1884
Creator: Washburn, Andrew Lynch & Journeay, Abram L.
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Partner: UNT Libraries Government Documents Department
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