Collection
Counties
Decade
Month
4 Matching Results
Results open in a new window/tab.
Results:
1 - 4 of
4
Pump-Rod-Operating Device for Windmills.
Patent for a new and useful improvement in pump rod operating devices for windmills, including instructions and illustrations.
Date:
May 9, 1899
Creator:
Vernon, William E.
System:
The Portal to Texas History
Ice-Tray
Patent describing a "combined water-cooler and ice tray [...for] the cooling of water by ice without the ice coming in contact with the water" (lines 9-12).
Date:
May 6, 1902
Creator:
Henning, Thomas W.
System:
The Portal to Texas History
Axle-Setting Machine
Patent for a axle setting machine that can be used on any type of axle, has its own lever, and doesn't touch the inside of the axle collar.
Date:
May 7, 1907
Creator:
Roberts, John William
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