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Improvement in Brick-Machines. (open access)

Improvement in Brick-Machines.

Patent for an improvement in brick-machines by which a new combination of construction materials is contrived.
Date: July 31, 1876
Creator: Michel, Ferdinand
System: The Portal to Texas History
Improvement in Neck-Yokes. (open access)

Improvement in Neck-Yokes.

Patent for "an improvement in the class of neck-yokes having a swivel-joint connection with a carriage or wagon pole; and it consists in providing the neck-yoke with a central enlargement or boss, and connecting the tube which slips on the end of the carriage-pole with the yoke by means of rings having perforated ears to receive the ends of a pivoted bar, to which the pole ring or tube is swiveled." (Lines 11-20) Includes instructions and illustrations.
Date: October 31, 1876
Creator: Hannig, Frank
System: The Portal to Texas History
Improvement in Pessaries. (open access)

Improvement in Pessaries.

Patent for an improved uterine supporter with changes to the arrangement of the wings, with illustrations and instructions.
Date: October 31, 1876
Creator: Barnett, Jonathan P.
System: The Portal to Texas History