DH

Daniel A. Holthaus

CG Cold Spring Granite: 1 patents #2 of 8Top 25%
Overall (All Time): #3,132,725 of 4,157,543Top 80%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
8875449 Closure system for memorial product James Daniel Calgaro 2014-11-04