Grapevine, Texas
United States
4
2010-12-16
The entities that hold a legal rights for patent applications filed by inventor Marx Joerg:
Joerg Marx from Grapevine, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Concrete block splitting and pitching apparatus
#2 | 2008-04-24Concrete block splitting and pitching apparatus and method
#3 | 2008-04-24Concrete block splitting and pitching apparatus
#4 | 2008-04-24Masonry block multi-splitting apparatus and method
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