Counties
2 Matching Results
Results open in a new window/tab.
Results:
1 - 2 of
2
Biplane
Patent for a biplane design that has improved lift, steering, stability, and landing, including illustrations.
Date:
July 28, 1914
Creator:
Herrmann, Ernst W. F.
System:
The Portal to Texas History
Automobile-Headlight
Patent for movable automobile headlight which reflect downward on the road surface and utilizes the at-hand mounting hardware for static automobile headlights.
Date:
July 14, 1914
Creator:
Allan, William N.
System:
The Portal to Texas History