|Ochoa invented two adjustable
wrenches, #1,417,196, patented
May 23, 1922; and, #1,454,333 patented on May 8, 1923.
He obtained patents from various countries.
and Revolutionary Victor Ochoa:
Ochoa's Adjustable Wrench
| (1922 patent)
Many of Victor Ochoa's patents came from outside of the United States. Often he would receive multiple patents from several countries for a single invention. Here is a Japanese patent application and its English translation below.
The Inventor ]
[ Inventor and Revolutionary Victor Ochoa ]
[ Impacto, Influencia, Cambio ]
[ History of Science, Technology and Invention ]