4 Matching Results

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Burial-Vault (open access)

Burial-Vault

Patent for an air and moisture proof burial vault which can also expel gases. Illustrations included.
Date: January 3, 1911
Creator: Pepple, John W.
System: The Portal to Texas History
Air-Supply-Valve Attachment (open access)

Air-Supply-Valve Attachment

Patent for a valve add on for a carburetor in order to control the air flow.
Date: January 24, 1918
Creator: Kirkpatrick, Monroe C.
System: The Portal to Texas History
Ice-Cream Freezer (open access)

Ice-Cream Freezer

Patent for an ice cream freezer that will have independent and removable receptacles that will freeze ice cream into various sizes and shapes in the form of sticks.
Date: January 2, 1912
Creator: Jameson, Roland Lee
System: The Portal to Texas History
Demountable Tire-Rim. (open access)

Demountable Tire-Rim.

Patent for a demountable tire-rim for automobiles that tires can be "readily mounted or removed". "The principal object of (this) invention is to provide an automobile wheel rim which is demountable and which is so constructed that when removed from the wheel a segment of the rim can be swung inwardly thereby attaining an easy and quick removal of the tire from the rim, and vice versa.". The object of this invention was to create a rim that was easily detachable and was also sturdy and not as expensive as manufactures.
Date: January 14, 1919
Creator: Jones, Joseph H.
System: The Portal to Texas History