Counties
4 Matching Results
Results open in a new window/tab.
Results:
1 - 4 of
4
Windmill-Regulator.
Patent for an automatic windmill regulator, which turns the windmill in and out of the wind based on the water level of the water tank.
Date:
July 12, 1910
Creator:
Echols, Champ T.
System:
The Portal to Texas History
Equalizer
Patent for an equalizer for horse harnesses that equalizes the draft between horses pulling a vehicle.
Date:
July 2, 1912
Creator:
McNatt, Daniel W.
System:
The Portal to Texas History
Saw-Cleaner for Cotton Gins
Patent for a saw cleaner for cotton gins that cleans the saw teeth when the gin is cranked backward.
Date:
July 2, 1912
Creator:
House, Charles D.
System:
The Portal to Texas History
Riding-Cultivator.
Patent for improvements in riding-cultivators in which the cultivator is “capable of easy adjustment so that each part may be placed independently of other parts in position for most thorough service” (Lines 15-18). Illustration is included.
Date:
July 1, 1913
Creator:
Kennemer, James O.
System:
The Portal to Texas History