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3 Matching Results
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Non-Freezing Water-Supply System.
Patent for a new water-supply draining apparatus to prevent pipes from freezing in cold weather, including illustrations.
Date:
December 2, 1913
Creator:
Hardy, Paul
System:
The Portal to Texas History
Cushion Tire.
Patent for "new and useful improvements in cushion tires for vehicle wheels" (Lines 12-13), including illustrations.
Date:
January 2, 1917
Creator:
Gunn, Daniel G.
System:
The Portal to Texas History
Mechanism for Harvester-Reels
Patent for change to harvester reels so that the "reel can be moved to any desired position and by which, also, to support the reel after it has been moved into the desired position" (lines 9-12).
Date:
August 2, 1892
Creator:
Schubert, George
System:
The Portal to Texas History