Lindsborg, Kansas
United States
4
2012-05-17
The entities that hold a legal rights for patent applications filed by inventor Wallen John Michael:
John Michael Wallen from Lindsborg, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Swept leg spider for an extrusion apparatus
#2 | 2011-04-28Extrusion head with high volume reservoir
#3 | 2011-04-28Multiple spider head
#4 | 2009-06-25Swept leg spider for an extrusion apparatus
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