7 Matching Results
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Buckle-Making Machine
Patent for a buckle making machine for forming wires into tie buckles for bales of cotton, hay, etc. Illustrations included.
Date:
July 30, 1912
Creator:
Frantz, Ezra A.
System:
The Portal to Texas History
Boltless Rail-Joint
Patent for a rail joint designed without bolts. Illustrations included.
Date:
July 30, 1912
Creator:
Crawford, William R.
System:
The Portal to Texas History
Boltless Rail-Joint
Patent for a rail joint designed without bolts. Illustrations included.
Date:
July 30, 1912
Creator:
Crawford, William R.
System:
The Portal to Texas History
Air-Lift Pump
Patent for an air lift pump. Illustrations included.
Date:
July 30, 1912
Creator:
Holmgreen, Julius H. & Underwood, William H.
System:
The Portal to Texas History
Cotton-Chopping Attachment for Cultivators
Patent for a cotton chopping attachment for cultivators. Illustrations included.
Date:
July 30, 1912
Creator:
Smith, Charles F. & Smith, Clyde D.
System:
The Portal to Texas History
Harrow-Cultivator Attachment
Patent for a harrow attachment for cultivators. Illustrations included.
Date:
July 30, 1912
Creator:
Kovar, William L. & Wlha, William
System:
The Portal to Texas History
Reel
Patent for a reel for barbed wires. Illustrations included.
Date:
July 30, 1912
Creator:
Kennedy, William H.
System:
The Portal to Texas History