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3 Matching Results
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Combination Rule, Square, and Miter.
Patent for a combination of devices that contains "attachments for folding rules which will make said rules capable of use as a square, tri-square, and miter" (lines 15-17), including instructions and illustrations.
Date:
August 4, 1914
Creator:
McFarland, Charles M.
System:
The Portal to Texas History
Combined Cotton, Corn,and Pea Planter and Fertilizer Distributer
Patent for "new and useful Improvements in Combined Mowers and Seed Planter"(lines 5-6), including instructions and illustrations.
Date:
December 4, 1883
Creator:
Nelson, John B.
System:
The Portal to Texas History
Lumber-Drier
Patent for "means adapted to superheat steam and supply it to a drying-chamber, substantially" (lines 28-30).
Date:
February 4, 1890
Creator:
Hooton, James M.
System:
The Portal to Texas History