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Combined Tire Carrier and Rim Spreader and Constrictor.
Patent for a combination of tire-carrier and rim spreader with constrictor. This will allow device to carry spare tire and rim as well as spread and constrict of removing and applying the tire.
Date:
October 11, 1921
Creator:
Schlenker, Oscar Charles
System:
The Portal to Texas History
Disk Harrow or Terracer
Patent for a disk harrow or terracer that is more efficient in operation for turning soil with an improved structure and functionality.
Date:
October 11, 1921
Creator:
Barnes, Jonathan G.
System:
The Portal to Texas History
Mouse and Rat Poisoner.
Patent for mouse and rat poison. This is a device meant for mice and rats that has bait for the purpose of poisoning these animals. This device prevents access from other animals.
Date:
October 11, 1921
Creator:
Vaden, Willie T., Jr.
System:
The Portal to Texas History
Glass.
Patent for a glass for shrimp, oysters, etc., with separate compartment for ice, protecting the ice and preventing spilling while still allowing the ice to cool the contents of the glass above it.
Date:
October 11, 1921
Creator:
Mitrovich, Adolph
System:
The Portal to Texas History
Fuel-Oil Burner
Patent for Fuel-Oil Burners, focusing on the advancements in construction and efficiency in comparison to its predecessors.
Date:
October 11, 1921
Creator:
Mead, William J.
System:
The Portal to Texas History
Automobile Windlass.
Patent for improved Automobile Windlasses. It is a combination of horizontally disposed tubular sections on the right and left hand, an improvement in the windlass attaching mechanism.
Date:
October 11, 1921
Creator:
Davis, Marion A.
System:
The Portal to Texas History