RC

Robert Crane

HT Harr Technologies: 1 patents #1 of 2Top 50%
🗺 California: #14,783 of 41,698 inventorsTop 40%
Overall (2011): #182,863 of 364,097Top 55%
1
Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7914233 Method and apparatus for installing an underground pipe — 2011-03-29