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Improvement in Washing Machines.
Patent for the improvement of washing machine mechanisms.
Date:
February 14, 1871
Creator:
Jones, William G.
System:
The Portal to Texas History
Electric Hammer.
Patent for an electric hammer operated by magnetic pull.
Date:
February 14, 1911
Creator:
Smith, Reuben S.
System:
The Portal to Texas History
Cinder and Smoke Consuming Apparatus.
Patent for "devices for conducting exhaust steam, gases and cinders to the fire place of a boiler and is primarily intended for use in locomotive boilers, and its object is to increase the efficiency of such apparatus" (lines 11-16).
Date:
February 14, 1893
Creator:
Little, Francis
System:
The Portal to Texas History