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4 Matching Results
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Cotton-Picker's Knee-pad
Patent for "knee pads especially adapted for cotton picker's use." (lines 10-11)
Date:
March 17, 1914
Creator:
Boynton, Willie A.
System:
The Portal to Texas History
Lever-Shears.
Patent for certain new and useful improvements in lever shears, including instructions and illustrations.
Date:
March 6, 1900
Creator:
Williams, Felix A.
System:
The Portal to Texas History
Sanitary Drinking-Cup.
Patent for a sanitary V-shaped drinking cup made out of suitable material (i.e., leather, rubber, paper, or paraffin cloth). It is collapsible to provide easy transport and storage and can be opened up by simply pressing on opposite sides.
Date:
March 30, 1915
Creator:
Willoughby, Alford Pervis
System:
The Portal to Texas History
Automatic Alarm Device
Patent for a spring motorized automatic alarm device with an improved tripping mechanism actuated by the medium of fire severing an actuator cord "or the like".
Date:
March 9, 1915
Creator:
Willoughby, Alford Pervis & Bolding, William D.
System:
The Portal to Texas History