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5 Matching Results
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Plow
Patent for a plow. Illustration included.
Date:
October 12, 1909
Creator:
Newton, James W.
System:
The Portal to Texas History
Base Board
Patent for base board. Illustrations included.
Date:
November 12, 1907
Creator:
Bryan, Augustus M.
System:
The Portal to Texas History
Plow
Patent for "an improved plow especially adapted for use in plowing down listed or bedded land to reduce the same to a level and also adapted for other purposes" .(lines 11-14). The plow is designed to improve the physical construction of the plow making it better and stronger while eliminating past flaws.
Date:
September 12, 1905
Creator:
Killingsworth, Robert Lee
System:
The Portal to Texas History
Suspensory
Patent for suspensory to prevent binding and discomfort. Illustration included.
Date:
July 12, 1904
Creator:
Munsey, Elbert W.
System:
The Portal to Texas History
Compressed Air Elevator for Fluids
Patent for a compressed air elevator for fluids.
Date:
May 12, 1903
Creator:
Sloan, James W.
System:
The Portal to Texas History