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3 Matching Results
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Chimney Cowl.
Patent for a chimney cowl with a manually controlled spark outlet
Date:
June 4, 1920
Creator:
Jezova, Mary
System:
The Portal to Texas History
Vaginal Irrigator
Patent for a vaginal irrigator. Illustration included.
Date:
December 4, 1906
Creator:
Farrington, Charles Oliphint & Watson, Thomas
System:
The Portal to Texas History
Machine for Washing Dishes.
Patent for a new and improved dish-washing machine. This design "relates to machines for cleansing dishes, clothes, and other articles of that class in which the water is agitated. The object of the invention is to provide a simple, inexpensive, and generally efficient machine that will perform its functions speedily, and will require but very little expenditure of operating power" (lines 10-17).
Date:
December 4, 1883
Creator:
Harris, Charles Alexander.
System:
The Portal to Texas History