Inventor

MCCALLUM JOHN

US4 patents

⚠️ This page may combine multiple inventors who share the name “MCCALLUM JOHN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

ELECTRO CHLOR CORP

2 patents

US4085028AApr 18, 1978

Electrolytic chlorination device

ELECTRO CHLOR CORP94 citations90

US4142959AMar 6, 1979

Electrode assembly

ELECTRO CHLOR CORP10 citations68

LOEB MARVIN P

1 patent

US8128550B2Mar 6, 2012

External counter pulsation treatment

LOEB MARVIN P1 citations47

GWYNN JOHN EDWARD CHARLES

1 patent

US8795401B2Aug 5, 2014

Filter with cyclone separation means

GWYNN JOHN EDWARD CHARLES3 citations46