DR

David H. Roland

RO Rovcal: 1 patents #2 of 26Top 8%
📍 Golden, CO: #33 of 99 inventorsTop 35%
🗺 Colorado: #1,055 of 3,647 inventorsTop 30%
Overall (2011): #320,048 of 364,097Top 90%
1
Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D632434 Personal grooming device Patrick David Maguire, Frank Mercurio, James M. O'Neil, James Raymond Patullo, Paul Schmitt 2011-02-08