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6 Matching Results
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Bur-Cotton Thresher, Cleaner and Storage Unloader
Patent for a pneumatic cotton thresher, cleaner, and storage unloader for use in cotton gins.
Date:
April 14, 1908
Creator:
Lamb, William R.
System:
The Portal to Texas History
Lawn-Mower
Patent for a lawn mower designed to trim grass close to fences or trees. Illustrations included.
Date:
March 10, 1908
Creator:
Merritt, William Neil
System:
The Portal to Texas History
Packing.
Patent for packing material for use in preventing lateral movement of rods in pumps.
Date:
October 20, 1908
Creator:
Grant, Jack
System:
The Portal to Texas History
Electric Railway-Signal.
Patent for an electric railway signal, which is attached to train engines and signals that a train is stopped to other trains by a light reflecting forwards and lights the platform for passengers by having a light reflecting backwards behind the engine.
Date:
April 14, 1908
Creator:
Stafford, George A.
System:
The Portal to Texas History
Wind Wheel
Patent for wind wheel. Illustration included.
Date:
June 23, 1908
Creator:
Bradford, McDuffee
System:
The Portal to Texas History
Cut-Off for Tanks and the Like
Patent for a cut off for tanks. This invention is an inexpensive valve mechanism to shut off the discharge from the tank. Illustration included.
Date:
June 9, 1908
Creator:
Davis, James M.
System:
The Portal to Texas History