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Cotter-Pin Puller
Patent for cottor-pin puller that is useful to pull cotter pins that are secured in shafts, fly wheels or any other devices without bending or twisting or damaging them.
Date:
October 31, 1916
Creator:
Hayden, Jefferson B.
System:
The Portal to Texas History
Liquid-Fuel Burner.
Patent for a liquid fuel burner, which will burn semi-refined petroleum efficiently.
Date:
January 31, 1911
Creator:
Hayden, Jefferson B.
System:
The Portal to Texas History
Embroidery Attachment.
Patent for an embroidery attachment for sewing machines.
Date:
May 31, 1910
Creator:
Shockley, Richard Watson
System:
The Portal to Texas History