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Internal Combusion System

Description: Patent for new and useful Internal-Combustion Engine. Improves the provision of an engine which the cylinder is provided with a semi-spherical upper end, fr the rotatable reception of similar shaped power cylinder carrying shell. Specification of letter patent with illustration. Serial number 789.146
Date: May 12, 1914
Creator: Clough, George G.
Partner: UNT Libraries Government Documents Department

Vulcanizing Apparatus

Description: Patent for an apparatus used during the process of retreading tires that updates the manufacture of rubber tire patches.
Date: July 12, 1918
Creator: Rasor, James, E.
Partner: UNT Libraries Government Documents Department

Smith's Forge.

Description: Patent for "The improvements consists of a cast iron box" (line 12).
Date: February 12, 1867
Creator: Risher, William E.
Partner: UNT Libraries Government Documents Department

Improvement in Railway-Car Trucks.

Description: Patent for improvements in railway car trucks.
Date: September 12, 1871
Creator: Mestier, John R.
Partner: UNT Libraries Government Documents Department

Coil-Box Guard

Description: Patent for improvements in coil-box guards for automobiles. The design is simpler and less expensive than previous coil-box guards.
Date: July 12, 1919
Creator: Yonge, Roy C.
Partner: UNT Libraries Government Documents Department

Improvements In Mosquito-Bar Frames

Description: Patent for improvement in Mosquito-Bar frames to be used on low Post Bed Steads.
Date: January 12, 1875
Creator: Howe, William F
Partner: UNT Libraries Government Documents Department

Improvement in Buckles.

Description: Patent for an improved, multi-piece harness-buckle that is attachable without the need of sewing, including a detailed explanation and description of the illustration.
Date: March 12, 1878
Creator: Carnes, William J., Jr.
Partner: UNT Libraries Government Documents Department

Base Board

Description: Patent for base board. Illustrations included.
Date: November 12, 1907
Creator: Bryan, Augustus M.
Partner: UNT Libraries Government Documents Department

Improvement in Devices for Use in Reciprocating Churns.

Description: Patent for a churn that has "the cylinder with angular perforations, in contradistinction to round perforations and long slots" (lines 18-20) including a detailed explanation and description of the illustration.
Date: February 12, 1878
Creator: Forsyth, John
Partner: UNT Libraries Government Documents Department

Improvement in Fences.

Description: Patent for a new arrangement of posts, rails, and false posts in fence construction. Includes instructions and illustrations.
Date: March 12, 1872
Creator: Stone, John H.
Partner: UNT Libraries Government Documents Department

Tie-Rod for the Rails of a Track

Description: Patent for a tying rod for railroad tracks. Illustrations included.
Date: September 12, 1911
Creator: Bzsan, Stephen
Partner: UNT Libraries Government Documents Department

Nut Lock

Description: Patent for nut lock. Illustration included.
Date: October 12, 1909
Creator: Braune, Fritz
Partner: UNT Libraries Government Documents Department

Electric Water-Heater

Description: Patent for an electric water heater. Illustrations included.
Date: September 12, 1911
Creator: Farrington, Charles O. & Hill, Hiram M.
Partner: UNT Libraries Government Documents Department

Switch Point Shifter

Description: Patent for swtch point shifter. This invention is for the shifting the points on railroads. Illustration included.
Date: July 12, 1904
Creator: Roberts, Robert Harry
Partner: UNT Libraries Government Documents Department

Protector for Type-Writer Frames.

Description: Patent for typewriter frame protector. The protector attaches to the part of the typewriter frame which is subjected to frequent contact by the user. The protector prevents the frame from wear which can lead to rust.
Date: March 12, 1918
Creator: Glasscock, Gerald A.
Partner: UNT Libraries Government Documents Department

Improvement in Cotton Presses.

Description: Patent for the improvement of cotton presses to bale cotton and other materials, including illustrations.
Date: May 12, 1874
Creator: Brown, Bartlett W.
Partner: UNT Libraries Government Documents Department

Nut-Lock.

Description: Patent for a nut lock, with which a nut can be locked on a threaded bolt or stud to prevent moving the bolt or stud. It can also be detached without damaging the the nut, bolt, or thread.
Date: February 12, 1918
Creator: Capron, George F.
Partner: UNT Libraries Government Documents Department

Harness Fastner

Description: Patent for a harness fastener. Illustration included.
Date: April 12, 1904
Creator: Cornitius, Ermst
Partner: UNT Libraries Government Documents Department

Obstetrical Supporter

Description: Patent for a obstetrical supporter. This invention is used as a harness consisting of stirrups. Illustration included.
Date: March 12, 1907
Creator: Crume, Francis Marion
Partner: UNT Libraries Government Documents Department

Draft Attachment for Automobiles.

Description: Patent for a draft attachment for automobiles to aid in their movement from muddy or slippery conditions including instructions and illustrations.
Date: March 12, 1918
Creator: Pietzsch, Cornelius O.
Partner: UNT Libraries Government Documents Department

Cooler

Description: Patent for a cooler. Illustrations included.
Date: January 12, 1909
Creator: King, Susan M.
Partner: UNT Libraries Government Documents Department

Container for Quick Tire Patches.

Description: Patent for quick-tire patches for repairing blowouts. Abrasive surface provides a more convenient way to clean tire patches than the usual sandpaper.
Date: February 12, 1918
Creator: Duffy, Clarence O.
Partner: UNT Libraries Government Documents Department

Valve Mechanism for Gas Engines

Description: Patent for improvements in the valve mechanisms of gas engines, with the object being to "provide an air cooling chamber for maintaining the exhaust valve in a cooled condition under all conditions of operations (lines 9-14).
Date: November 12, 1914
Creator: Blumberg, Humble G.
Partner: UNT Libraries Government Documents Department

Lubricator

Description: Patent for a lubricator "in which an atomizing fluid is mixed with the lubricant" (lines 13-14) and provides for "an improved mixing chamber" (lines 15-16) as well as "an inclined surface on which the oil is dropped" (lines 22-23) including instructions and illustrations.
Date: February 12, 1918
Creator: Hebel, John
Partner: UNT Libraries Government Documents Department
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