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59
Fan Blower
Patent for a fan blower. The invention is designed to provide the maximum amount of air at the minimum amount of power. Illustrations included.
Date:
December 29, 1903
Creator:
Stukes, John Marion
System:
The Portal to Texas History
Massage-Machine
Patent for a massage machine which uses air pressure to perform massages. Illustrations included.
Date:
December 29, 1908
Creator:
Davenport, Walter D.
System:
The Portal to Texas History
Improvement in Reinforcing-Bar Supports.
Patent for improving "bar supports for use in concrete construction" (lines 9-10) including instructions and illustrations.
Date:
December 29, 1914
Creator:
Darr, Frank J.
System:
The Portal to Texas History
Oil-Well Drill
Patent for an Oil-Well Drill with the "...object of the invention being to provide means to prevent the drill from becoming unscrewed from the drill rod and dropping into the bottom of the well" (lines 12-16).
Date:
December 29, 1916
Creator:
Parker, Roy B. & Spurlock, Robert C.
System:
The Portal to Texas History
Neck-Yoke
Patent for a neck-yoke or tongue attachment used to pull a vehicle or plow.
Date:
December 29, 1914
Creator:
Davis, James B.
System:
The Portal to Texas History
Safety-Catch for Mine-Cages
Patent for a safety catch to stop falling mine cages.
Date:
December 29, 1908
Creator:
Martini, Henry
System:
The Portal to Texas History
Drawer.
Patent to "provide the drawers of a bureau, a desk, or other piece of furniture with anti-friction devices to prevent their binding." (Lines 11-13) Includes instructions and illustrations.
Date:
May 15, 1891
Creator:
Baldwin, John. H, Jr.
System:
The Portal to Texas History
Display-Cabinet
Patent for a display cabinet "whereby laces and the like may be displayed and dispensed from the cabinet" (lines 10-11). Illustrations included.
Date:
December 29, 1908
Creator:
Martin, Lemuel T.
System:
The Portal to Texas History
Car-Coupling.
Patent for an automatic coupling that can be used in any car and without replacing the existing draw-head. Includes instructions and illustrations.
Date:
July 29, 1891
Creator:
Taylor, Debos & Taylor, William M.
System:
The Portal to Texas History
Current-Controler or Rheostat.
Patent for an electric-current control or rheostat to be used when a "close, accurate, and absolute graduation of the current is necessary" (lines 15-16), in places "where a very delicate graduation is necessary either in passing the plain galvanic current or where the current is used for producing anesthesia" (lines 19-21).
Date:
December 29, 1896
Creator:
Werner, Ernest Emil
System:
The Portal to Texas History
Cotton-Cleaning Cultivator Attachment
Patent for improvements to cotton-cleaning cultivators. The improved cultivator "is designed for cleaning cotton or similar crops so as to eliminate the necessity of hoeing cotton," (line 14-16) uproot unwanted surrounding plants, and level ridges formed while cultivating cotton.
Date:
December 29, 1917
Creator:
Hasting, Thomas
System:
The Portal to Texas History