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Well Sinking Apparatus
Patent for a well sinking apparatus. Illustration included.
Date:
January 3, 1905
Creator:
Johnston, Horace G.
System:
The Portal to Texas History
Knee-Pad
Patent for knee-pads that are used for berry or cotton pickers.
Date:
May 3, 1915
Creator:
Holsey, Walter R.
System:
The Portal to Texas History
Improvement in Bed-Bug Exterminators.
Patent for "a machine for exterminating bed-bugs by steam." (Lines 11-12) Includes instructions and illustrations.
Date:
June 3, 1873
Creator:
Fewell, Calvin L.
System:
The Portal to Texas History
Washing Compound
Patent for a washing compound that can be employed in cleansing fabrics without danger of causing colors to fade.
Date:
May 3, 1892
Creator:
Odell, Jacob
System:
The Portal to Texas History
Removable Mouthpiece for Smoking-Pipes
Patent for a removable mouthpiece for smoking pipes that is made of rubber and prevents saliva from going into the pipe.
Date:
September 3, 1912
Creator:
Lindley, Frederick R.
System:
The Portal to Texas History
Drag Saw.
Patent for a new and improved drag-saw. This design "consist[s] of a standard, two beams connected to the standard on opposite sides thereof, a crank-shaft held by the standard, suitable drive-gearing for operating the same, a pitman connecting the crank-shaft and the saw, a pendulum attached to the saw and the pitman at one end and to a sliding head-block at the other end, the head-block sliding in the slotted standards and having a rack-bar extended therefrom, a pawl engaging the rack, the operating-cord attached to the head-block and passing over a guide-pulley on the slotted standards" (lines 4-16).
Date:
November 3, 1885
Creator:
Boston, Arnet P.
System:
The Portal to Texas History