States
Counties
2 Matching Results
Results open in a new window/tab.
Results:
1 - 2 of
2
Stylographic Fountain-Pen.
Patent for stylographic fountain pens to improve them by allowing the "ink to flow freely from the point of the pen" (line 35) and allowing easy, pressurized ink refills.
Date:
February 3, 1880
Creator:
Fisher, Charles N. & Downes, Charles L.
System:
The Portal to Texas History
Ox-Yoke.
Patent for a new ox yoke design to reduce wear of the yoke, including illustrations.
Date:
January 3, 1888
Creator:
Herren, William Willison
System:
The Portal to Texas History