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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 Plows.
Patent for the, "improvement in the auxiliary blades attatched to plows...[and] in the improved method of constructing and attaching the blade to a plow, so that it can be shifted and adjusted in different positions" (lines 14-21). Illustrations included.
Date:
February 27, 1877
Creator:
Kersh, Thomas E.
System:
The Portal to Texas History
Improvement in Reciprocating Churns
Patent for "certain new and useful improvements in the construction of churns, whereby dashers are caused to rotate very rapidly, thus greatly facilitating the process of producing butter; also, the churn and its supporting frame-work being constructed and arranged in sections permits of it being taken apart very readily, and packed in a very small space for shipment." (lines 12-20) including instructions and illustrations.
Date:
February 27, 1877
Creator:
Welch, John M.
System:
The Portal to Texas History