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3 Matching Results
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Combined Post-Hole Digger and Wire-Stretcher.
Patent for a post-hole digger with a wire stretcher attached to it.
Date:
October 15, 1907
Creator:
Haynes, James H.
System:
The Portal to Texas History
Animal-Trap.
Patent for an improved animal trap, primarily intended for catching wolves, that is adjustable and economical to construct.
Date:
October 15, 1907
Creator:
Jones, Isaac W.
System:
The Portal to Texas History
Improvement in Lamp-Burners.
Patent for a new improvement for Lamp-Burners that helps prevent explosions, including illustrations.
Date:
April 15, 1879
Creator:
Beeman, Geraldo A. & Ramsey, Haley S.
System:
The Portal to Texas History