Inventor
COHEN JOHN
US9 patents
⚠️ This page may combine multiple inventors who share the name “COHEN JOHN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
COHEN JOHN
3 patentsUS10413107B1Sep 17, 2019
Christmas tree disposal bag
COHEN JOHN3 citations68
US8413722B2Apr 9, 2013
Method for circulating a fluid entry out of a subsurface wellbore without shutting in the wellbore
COHEN JOHN3 citations58
US9679680B1Jun 13, 2017
Extension cord with graduated colors and indicators
COHEN JOHN0 citations47