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Rotary Engine.
Patent for an improvement in rotary engines, specifically in engines where the piston is operated by direct and expansive force of steam.
Date:
December 16, 1902
Creator:
Carothers, Samuel Eugene
System:
The Portal to Texas History
Insect-Destroying Machine.
Patent for improvements in insect-destroying machines to remove and destroy the boll-weevil of cotton plants by “gathering the branches of the plant into position to be effectively operated upon by a revolving brush which sweeps the weevils from the plant into a box carried by the machine without injury to the cotton plants.” (Lines 25 -30)
Date:
April 22, 1902
Creator:
Dyer, Charles V.
System:
The Portal to Texas History
Insect-Destroying Machine
Patent for an agricultural machine to remove insects (especially boll-weevils) from cotton plants.
Date:
September 9, 1902
Creator:
Dyer, Charles V.
System:
The Portal to Texas History
Egg Preserving Apparatus.
Patent for a new and useful egg container for packing, storing, and preserving eggs.
Date:
February 18, 1902
Creator:
Glacken Hugh
System:
The Portal to Texas History