Oak Grove, Missouri
United States
4
2008-12-18
The entities that hold a legal rights for patent applications filed by inventor Trimmer Douglas E.:
Douglas E. Trimmer from Oak Grove, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Concrete form system for low-clearance applications
#2 | 2008-12-18SYSTEM FOR SECURING CONCRETE FORM PANELS
#3 | 2008-12-18SYSTEM FOR SECURING CONCRETE DECKING FORMS
#4 | 2005-03-03Concrete form connecting apparatus
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