Inventor
MCCALL JR JOHN E
US7 patents
⚠️ This page may combine multiple inventors who share the name “MCCALL JR JOHN E”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ECOLAB INC
6 patentsUS5597019AJan 28, 1997
Dilution system for filling spray bottles
ECOLAB INC59 citations96
US5310430AMay 10, 1994
Process of dispensing a solid cast block of water soluble detergent
ECOLAB INC57 citations94
US5961011AOct 5, 1999
Dilution system for filling spray bottles
ECOLAB INC34 citations92
US5746238AMay 5, 1998
Liquid chemical dilution and dosing system
ECOLAB INC61 citations91
US5707590AJan 13, 1998
Detergent container with thermo-chromatic level indicator
ECOLAB INC26 citations90
US5385044AJan 31, 1995
Method of using a thermo-chromatic detergent level indicator
ECOLAB INC37 citations90