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Mechanical Telegraph-Sounder

Description: Patent for "a sounder wherein a finger-lever and sounding-lever are combined together with a spring" (lines 13-15) and is "adapted for the use of learners for practicing the manipulation of a telegraph finger-key" (lines 8-10) including instructions and illustrations.
Date: June 22, 1880
Creator: Clopton, John B.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Rotary Plow

Description: Patent for "rotary plows for plowing land, preparing the land to receive the seed and cultivating the plants, which shall be convenient in use, effective in operation, and not liable to get out of order" (lines 19-23) including instructions and illustrations.
Date: June 22, 1880
Creator: Tally, Thomas Jackson.
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Partner: UNT Libraries Government Documents Department

Railway Steam Car Brake

Description: Patent for improvement in railway car brake by adding a steam actuating device attached to the locomotive.
Date: May 22, 1883
Creator: Walker, Fred B. & Lauder, James
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Partner: UNT Libraries Government Documents Department

Clothes Washer.

Description: Patent for a new and improved clothes washer "in which air is driven by the action of a piston through the clothing and the water surrounding it"(lines 9-11), includes instruction and illustration
Date: September 22, 1885
Creator: Gardner, James D. & Brumbelow, James N.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Wire-Tightener

Description: Patent for invented certain new and useful improvement in Wire-Tightener invention relates to an improvement in and it consists in the peculiar construction and combination of devices, that will be more fully set here in after and particularly pointed out in the claim.
Date: January 22, 1889
Creator: Bulter, Constant, B.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Dry-Kiln Furnace.

Description: Patent for improvements in dry-kiln furnaces by using “a series of furnaces alternating with a series of heating or radiating drums parallel to and on a plane above the furnace,” (Lines 116-119, p. 2) and valved connected flues. This arrangement allowed the “heat being regulated and so distributed through the kiln as to produce a varying temperature, highest at the end where the lumber is introduced and gradually diminishing toward the opposite end, where it is taken out.” (Lines 21-26) Illus… more
Date: September 22, 1891
Creator: Ketcham, William
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Weight for Horses' Hoofs.

Description: Patent for improvement in weights for horses’ hoofs by providing “a toe-weight or side weight which will adjust itself to the inclination of the hoof to which it is applied, and further, to provide a weight that will be self-locking, be effectively held against rattling, and be readily attachable and detachable.” (Lines 9-14) Illustration is included.
Date: September 22, 1891
Creator: King, George R.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Wrench

Description: Patent for "new and useful improvements in Wrenches" consisting of "several novel features" including a "revoluble head" (lines 4-5,12, 16-17) with instructions and illustrations.
Date: September 22, 1891
Creator: Rosenburg, Helfred, John
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Feed-Water Heating and Purifying Apparatus.

Description: Patent for improvements in feed-water heating and purifying apparatus by “utilizing the heat of exhaust-steam from locomotive-cylinders, and the waste heat from the products of combustion in the combustion-chamber; or smoke-arch for heating and purifying the feed-water in transit to the locomotive-boiler.” (Lines 11-16) Illustration is included.
Date: March 22, 1892
Creator: McCallum, Daniel W.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Hoisting Apparatus.

Description: Patent for improvements in hoisting apparatus by “employing two cables and two sheaves that one cable and one sheave operate to elevate the weight or object in an approximately-vertical plane, so as to avoid contact with any side obstruction, while the secondary cable can subsequently be slackened sufficiently to permit the traveling sheave of the hoisting-cable to run off in a lateral direction and carry with it the sheave of the slackened secondary cable, for the purpose of transferring the o… more
Date: March 22, 1892
Creator: Davis, Benjamin F.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Tool for Cleaning Out Nuts.

Description: Patent for a tool for cleaning out internally-threaded apertures. This removes rust and dirt from screw-threads without damaging the threads, and is much less destructive than acid baths, heat, and screw-taps.
Date: September 22, 1896
Creator: Rall, Frederick A.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Baling Press.

Description: Patent for several improvements in baling presses for making cylindrical bales, the machine being able to be set up in both the horizontal and upright positions.
Date: May 22, 1900
Creator: Byars, Edgar
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Cigar-Cutter and Match-Safe.

Description: Patent for a match-safe and cigar-cutter “receptacle for holding matches from which only one match can be taken at one time and to means for shifting the matches and at the same time cutting a cigar-tip.” (Lines 7-11) Illustration is included.
Date: April 22, 1902
Creator: Taylor, James P.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Double-Acting Cylinder-Pump.

Description: Patent for improvements in double-acting cylinder-pumps by making “the cages and check-valves detachable from the piston-cylinder without removing or disturbing either the casing or piston-cylinder and can be replaced in the same manner.” (Lines 18-22) Illustration in included.
Date: April 22, 1902
Creator: Arnold, Henry B.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department
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