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4 Matching Results
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Lifting and Moving Device
Patent for a construction device to help move heavy machines.
Date:
February 20, 1915
Creator:
Kenyon, H.
System:
The Portal to Texas History
Hay-Press.
Patent for a hay-press that automatically compresses hay into bales that is cost effective and easy to operate, including illustrations and instructions.
Date:
February 20, 1912
Creator:
Tanner, Frank W.
System:
The Portal to Texas History
Folding Poultry-Coop.
Patent for certain new and useful improvements in folding poultry coops, including instructions and illustrations.
Date:
February 20, 1900
Creator:
Ramsay, Henry M.
System:
The Portal to Texas History
Mosquito-Net Frame.
Patent for a mosquito-net frame that can support a tester, but does not require one to operate. The net can be draped over a bed and moved out of the way again without interfering with the tester.
Date:
February 20, 1894
Creator:
Lottman, Albert C.
System:
The Portal to Texas History