Bloomington, Illinois
United States
5
2009-02-12
Michael Graybeal from Bloomington, US has applied for patents for these inventions. The list has both pending applications and granted patents:
PIPE CUTTING APPARATUS AND METHOD
#2 | 2007-11-29Hot cold water supply crossover manifold
#3 | 2007-11-22Pipe Cutting Apparatus and Method
#4 | 2007-06-28Pipe cutting apparatus and method
#5 | 2006-11-30Slip joint double Y apparatus and method
3875447 ⎘