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211 Matching Results
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211
Toxic Agent Sensor and Detector Method, Apparatus, and System
Patent relating to a toxic agent sensor and detector method, apparatus, and system.
Date:
May 25, 2006
Creator:
Henley, Donald E.; Anand, Aman; Imholt, Timothy & Roberts, James A.
System:
The UNT Digital Library
Toy
Patent for a toy. Illustration included.
Date:
November 21, 1905
Creator:
Whitefield, William
System:
The Portal to Texas History
Trace-Fastener
Patent for a trace fastener.
Date:
May 19, 1903
Creator:
Henderson, James E.
System:
The Portal to Texas History
Train-Order Signal.
Patent for a train order signal device, which sets off an alarm or signal when the train order pad is removed, which cannot be turned off until the pad is replaced.
Date:
November 24, 1908
Creator:
Van Zandt, Luther H.
System:
The Portal to Texas History
Train-Order Signal.
Patent for a train order signal, which prevents accidental clear signals from the semaphores by requiring the train order pad to be replaced before a signal can be given.
Date:
May 18, 1909
Creator:
Gates, William T.
System:
The Portal to Texas History
Trap.
Patent for a star shaped fish or animal trap, which has spring triggered entry points that allow animals in but not out.
Date:
January 19, 1909
Creator:
Hendrix, Julius M.
System:
The Portal to Texas History
Tunable Polymer-Based Sonic Structures
Patent relating to methods and devices for controlling the propagation of sound and particularly to tunable polymer-based sonic structures.
Date:
November 14, 2013
Creator:
Walker, Ezekiel; Neogi, Arup & Cai, Tong
System:
The UNT Digital Library
Use of Microwaves to Crosslink Carbon Nanotubes
Patent relating to the use of microwaves to crosslink carbon nanotubes.
Date:
December 17, 2003
Creator:
Tour, James M.; Stephenson, Jason J.; Imholt, Timothy; Dyke, Christopher A.; Yakobson, Boris I. & Roberts, James A.
System:
The UNT Digital Library
Valve
Patent for a valve for rotary steam engines.
Date:
November 26, 1912
Creator:
Faulkner, Thomas F.
System:
The Portal to Texas History
Violin Bow
Patent for an addition to tip of the violin bow, including illustrations.
Date:
September 15, 1903
Creator:
Roark, B. Mortimer
System:
The Portal to Texas History
Wafer Fabrication Monitoring/Control System and Method
Patent relating to systems and methods for monitoring and testing patterning processes including etching, cleaning, and depositing of low k and ultra-low k dielectrics for semiconductor technologies.
Date:
March 15, 2012
Creator:
Chen, Jin-Jian & Chyan, Oliver M. R.
System:
The UNT Digital Library
Walking Seed-Planter
Patent for an improved walking seed-planter.
Date:
April 19, 1881
Creator:
Thomas, Joseph H.
System:
The Portal to Texas History
Washing-Machine.
Patent for a new and useful washing machine, including instructions and illustrations.
Date:
March 6, 1900
Creator:
Biggs, Daniel
System:
The Portal to Texas History
Washing-Machine.
Patent for a washing machine composed of a suds box, a stationary rubber piece, and rubber rollers.
Date:
April 2, 1907
Creator:
Thompson, Henry E.
System:
The Portal to Texas History
Well Bucket.
Patent for a new and improved well-bucket. This design consists in "[t]he combination of the upper bucket and the lower external bucket, the former having a central vertical tube adapted to receive the rod for operating the valve of the lower bucket, and the spring arranged around the said rod" (lines 5-10).
Date:
June 23, 1885
Creator:
Arnold, James S.
System:
The Portal to Texas History
Windmill.
Patent for a windmill, which transmits its energy better to the pump and can be adjusted into and out of the wind.
Date:
December 13, 1910
Creator:
Dwight, James L.
System:
The Portal to Texas History
Wire-Fence Clip
Patent for a clip for wire fences. Illustration included.
Date:
April 30, 1907
Creator:
Howard, Mentor
System:
The Portal to Texas History
Wire-Stretcher.
Patent for a wire-stretcher meant for making barbed wire fences that is more efficient than other wire-stretchers. It has a bent plate, a split hook swiveled to the plate, a rotatable rod that goes through the plate, stretching wire that is secured to the rod, and the split hook is attached to the wire.
Date:
October 9, 1894
Creator:
Austin, John W.
System:
The Portal to Texas History
Wire Tightener.
Patent for a new and improved wire-tightener. This design consists, "with a curved metallic bar having a central groove in its convex side, and aligned openings of different diameters in the sides of the groove, of the looping-pin having two tapering arms at an angle to each other and of different sizes" (lines 78-83).
Date:
December 9, 1890
Creator:
Austin, John W.
System:
The Portal to Texas History