Inventor
CHERRY JOHN A
CA6 patents
⚠️ This page may combine multiple inventors who share the name “CHERRY JOHN A”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
UNIV WATERLOO
5 patentsUS5048605ASep 17, 1991
Packing-seal for boreholes
UNIV WATERLOO116 citations94
US5487622AJan 30, 1996
System for treating polluted groundwater
UNIV WATERLOO63 citations93
US5624552AApr 29, 1997
In-ground water treatment system
UNIV WATERLOO25 citations91
US5437520AAug 1, 1995
Sealing system for in-ground barrier
UNIV WATERLOO28 citations90
US5318699AJun 7, 1994
Denitrification of septic tank effluent
UNIV WATERLOO40 citations88