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Improvement in Wheel-Cultivators.
Patent for "an improved wheel-cultivator, which shall be so constructed that it may be readily adjusted for use in marking the ground, covering the seed, and cultivating the plants." (Lines 9-13) Includes instructions and illustrations.
Date:
July 25, 1876
Creator:
Riddle, William N.
System:
The Portal to Texas History
Sliding-Door Mechanism.
Patent for a new sliding door mechanism that allows for doors to be opened and shut by a foot-operated pedal without the use of one's hands, including illustrations.
Date:
July 25, 1916
Creator:
Beardon, Thomas M.
System:
The Portal to Texas History