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5 Matching Results
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Bumper for Log-Wagons.
Patent for an improved bumper for log wagons that is "mounted to roll on a wagon bolster and adapted to collapse below the carrying surface of the bolster" (lines 11-13); including instructions and illustrations.
Date:
November 25, 1913
Creator:
Jones, William F.
System:
The Portal to Texas History
Piston-Ring
Patent for compound piston rings with an improved fit.
Date:
November 30, 1920
Creator:
Hall, Samuel J.
System:
The Portal to Texas History
Pistonless Pump
Patent for Pistonless Pump
Date:
November 14, 1916
Creator:
Pressler, Joe M.
System:
The Portal to Texas History
Supporting-Stake.
Patent for a stake for supporting tomato plants, which has wire coils on a stake with cords that wrap around the plant and then attach to the coils.
Date:
November 24, 1908
Creator:
Ford, John Owen
System:
The Portal to Texas History
Weighing and Lifting Device
Patent for a weighing and lifting device. Illustration included.
Date:
November 21, 1905
Creator:
Davis, James W. & Alexander, Thomas J.
System:
The Portal to Texas History