Martin Cherrington

📍 Folsom, CA: #712 of 1,500 inventorsTop 50%

🗺 California: #185,134 of 386,348 inventorsTop 50%

Overall (All Time): #2,176,964 of 4,157,543Top 55%

Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
6851490	Apparatus and process for drilling casing with environmentally contained mud annulus	—	2005-02-08
4319648	Process for drilling underground arcuate paths and installing production casings, conduits, or flow pipes therein	—	1982-03-16