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4 Matching Results
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Machine For Collecting Insects From Plants
Patent for a machine that collects insects from plants. Illustration included.
Date:
July 5, 1904
Creator:
Bolen, Walter M.
System:
The Portal to Texas History
Insect Destroyer And Fumigator
Patent for an insect destroyer and fumigator. Illustrations included.
Date:
October 4, 1904
Creator:
Heffner, John H. & Kidd, Eugene Z.
System:
The Portal to Texas History
Plow.
Patent for improvements in plows by providing readily-operable means for adjusting the plow-shovel on the standard, to facilitate adjustment of the shovel and of the gage with relation to each other, thereby to vary the cut of the shovel, to improve the means for holding the gage assembled with the standard, and generally to simplify and increase the efficiency of plows of this character. (Lines 14-21) Illustration is included.
Date:
March 22, 1904
Creator:
Wilson, William H.
System:
The Portal to Texas History
Cotton Weevil Destroyer
Patent for cotton weevil destroyer. Illustration included.
Date:
October 25, 1904
Creator:
Stephens, Lee Albert
System:
The Portal to Texas History