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3 Matching Results
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Cattle-Yoke.
Patent for a cattle-yoke that is economical to make and easy to take on and off of the cow.
Date:
February 12, 1907
Creator:
Dean, George J.
System:
The Portal to Texas History
Mail-Box-Transmission System
Patent for improvements in mail box transmission systems. The invention aims to facilitate the retrieval of the mail through a cable transmission system in rural communities.
Date:
March 12, 1912
Creator:
McGee, John
System:
The Portal to Texas History
Hay Or Cotton Press
Patent for "certain new and useful improvements in Hay or Cotton Presses" (lines 4-6), including illustrations.
Date:
November 12, 1901
Creator:
Hamilton, Robert
System:
The Portal to Texas History