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in creator/contributor: "Duffy, E. C."  
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Wire Stretcher

Description: Patent for a wire stretcher. The invention utilizes wire-winding reel and gear-wheels Illustration included.
Date: February 5, 1907
Creator: Curtis, Zenas Albert
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Wrecking-Frog.

Description: Patent for "an improved frog for use in placing derailed cars or locomotives upon the rails, exceedingly simple and durable in construction, and formed substantially in one piece - that is, not in sections - and having improved means to lock the frog to the rail." (Lines 17-22) Includes instructions and illustrations.
Date: March 29, 1892
Creator: Wilmore, William Henry
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Type-Writing Machine.

Description: Patent for a type-writing machine that has an improved variable line spacer. The simple and durable line spacer has the minimum number of parts and is easily adjustable to any distance.
Date: June 19, 1894
Creator: Hudson, John Horace
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Knee-Pad.

Description: Patent for "an improved knee pad or cushion formed to properly fit and bend with the knee and to keep its proper shape while on the limb, and one that will be adapted for all persons engaged in occupations requiring a kneeling posting on the part of the operator." (Lines 15-21) Includes instructions and illustrations.
Date: December 8, 1896
Creator: Laird, John E. B.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Toy.

Description: Patent for a whirligig toy, containing a rotatable platform carrying horse and sleigh figurines that spin in the same direction.
Date: March 20, 1906
Creator: Curtis, Zenas Albert
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Draft Equalizer

Description: Patent for a draft class. This device is for use with wagons to equalize draft animals. Illustration included.
Date: June 29, 1909
Creator: Bouldin, John R.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Hand-Stamp.

Description: Patent for a simple, inexpensive, simple, and durable hand stamp that uses the minimum number of parts.
Date: November 7, 1893
Creator: Dysart, Marby P.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Gate-Operating Mechanism.

Description: Patent for a gate-operating mechanism for quickly opening and closing a gate, including farm gates, from either side without the use of springs, including a description of the design and illustrations.
Date: July 15, 1913
Creator: Butler, Joseph F.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Fountain-Brush.

Description: Patent for a fountain brush which allows for the attachment of a wiping cloth, and featuring a spring handle.
Date: March 11, 1913
Creator: Shanley, Michael Henry
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Bail for Cans, Buckets, &c.

Description: Patent for a detachable bail (wire handle) for cans and buckets allowing bails and cans to be packed separately and reducing overall packing space.
Date: November 23, 1920
Creator: Tiner, John Frances
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department
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