Chicago, Illinois
United States
4
2008-08-28
The entities that hold a legal rights for patent applications filed by inventor Olson John C.:
John C. Olson from Chicago, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Flexible pedal
#2 | 2007-06-14Portable container with vertical hanging folder storage
#3 | 2005-02-24Storage container having dual access
#4 | 2005-01-06Portable container with vertical hanging folder storage
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