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Improvement in Vapor-Burners.
Patent for, "an improved construction and arrangement of vapor-burner, by which the same is readily lighted, adjusted to a larger or smaller flame, or extinguished" (lines 13-17). Illustration included.
Date:
February 27, 1877
Creator:
Sawyer, Frederick A.
System:
The Portal to Texas History
Improvement in Mosquito-Net Frames.
Patent for "mosquito-net frames which are made adjustable, so that they may be extended over the bed or folded compactly, according to the requirements of use." (Lines 8-11) Includes instructions and illustrations.
Date:
April 3, 1877
Creator:
Volle, Johann F.
System:
The Portal to Texas History
Improvement in Preparations of Chewing-Gum.
The production of chewing-gum will become much simpler with the improved patent of chewing-gum.
Date:
June 23, 1877
Creator:
Cotter, Robert
System:
The Portal to Texas History