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5 Matching Results
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Stalk-Chopper
Patent for a stalk chopper that chops weeds, vines, and stalks into smaller pieces or kills them in order for the ground beneath to be readily cultivated.
Date:
September 30, 1902
Creator:
Adamson, William Levi
System:
The Portal to Texas History
Store-Awning.
Patent for a new awning design for shops that is easily raised and lowered, including illustrations.
Date:
August 30, 1887
Creator:
Persohn, John William
System:
The Portal to Texas History
Swimming Device
Patent for a device to be attached to a person's feet and/or hands so that the person can swim faster and further as well as dive deeper.
Date:
May 30, 1911
Creator:
Wells, John
System:
The Portal to Texas History
Plow.
Patent for an improved plow that holds steady in different kinds of soil and under different operating conditions. The inclination of the share can be adjusted whenever necessary.
Date:
October 30, 1906
Creator:
Huckabee, Jefferson E.
System:
The Portal to Texas History
Rotary Valve for Planter-Legs.
Patent for a rotary valve for planter legs, which drops seeds at set intervals.
Date:
August 30, 1910
Creator:
Hamer, Phillip B.
System:
The Portal to Texas History