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4 Matching Results
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Stalk-Cutter.
Patent for a stalk cutter, which has a better width than previous stalk cutters.
Date:
December 8, 1908
Creator:
Stillwell, Frank R.
System:
The Portal to Texas History
Musical Hoop.
Patent for "a musical hoop or wheel which is intended to interest and amuse children." (Lines 12-14) Includes instructions and illustrations.
Date:
December 8, 1896
Creator:
Milledge, John Henry
System:
The Portal to Texas History
Evaporator Cooler.
Patent for an evaporator cooler.
Date:
August 8, 1911
Creator:
Tyson, William David & Tyson, Thomas Oscar
System:
The Portal to Texas History
Improvement in Brick-Molds.
Patent for improvement in brick-molds, with description and illustrations.
Date:
June 8, 1875
Creator:
Singer, Edgar C.
System:
The Portal to Texas History