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Brooder
Patent for a brooder which prevents chicks from entering after a certain number have gone through the door.
Date:
November 5, 1912
Creator:
Becker, August B.
System:
The Portal to Texas History
Flash-Lamp
Patent for a flash lamp for taking photographs. Illustrations included.
Date:
October 22, 1912
Creator:
Harrington, David
System:
The Portal to Texas History
Automobile-Jack.
Patent for an automobile jack design adapted for use in garages and by those who need to do work underneath an automobile. Illustration included.
Date:
August 29, 1912
Creator:
Bouldin, W. Claughton
System:
The Portal to Texas History
Garden Implement
This a letter from John S. Ward to the United States Patent Office. John S. Ward described and proposed his invention on Garden Implement and he provided a detail of diagrams of how the device could improve the Garden or field hand implements. It enables the hoe and weeder adapted to turn over the soil and to cut the root of the grass.
Date:
November 9, 1912
Creator:
Ward, John Swayze
System:
The Portal to Texas History