Martin D. Cherrington

CH Cherrington: 3 patents #1 of 1Top 100%

📍 Folsom, CA: #3 of 41 inventorsTop 8%

🗺 California: #488 of 13,957 inventorsTop 4%

Overall (1994): #10,885 of 165,921Top 7%

Patents 1994

Issued Patents 1994

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date
5375669	Method and apparatus for cleaning a borehole	—	1994-12-27
5375945	Method and apparatus for thrusting a pipeline into bore hole	—	1994-12-27
5351764	Method and apparatus for enlarging an underground path	—	1994-10-04