AW

Andrew S. Waszil

UN Unknown: 1 patents #29,356 of 83,584Top 40%
Overall (All Time): #2,071,118 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
8434248 Excavation retention assembly Gary R. Woerman 2013-05-07
7788830 Excavation retention assembly Gary R. Woerman 2010-09-07