Collection
Counties
Decade
Day
3 Matching Results
Results open in a new window/tab.
Results:
1 - 3 of
3
Cotton-Treating Machine.
Patent for improved cotton treating machine that separates cotton fibers from seeds. This cotton treater keeps the cotton fibers long when separating the seeds, including illustrations.
Date:
January 21, 1919
Creator:
Cassel, John L.
System:
The Portal to Texas History
Vermin Exterminator for Poultry.
Patent for a vermin exterminator for poultry that discharges an insecticide onto the chickens as they come in and out of the chicken house.
Date:
March 21, 1911
Creator:
Crawford, William Frank
System:
The Portal to Texas History
Fire Escape.
Patent for a new and improved fire escape. This design "relates to that class of fire escapes designed to save life from burning houses or ships; and its object is to provide means whereby a boat or car may be lowered from the side of a vessel, or a car may be raised or lowered to and from the windows of a house" (lines 8-13).
Date:
October 21, 1884
Creator:
McKinzie, Thomas Duncan
System:
The Portal to Texas History