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Inventor

KERN CHARLES FRANCIS

US5 patents
⚠️ This page may combine multiple inventors who share the name “KERN CHARLES FRANCIS”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

JOHNS MANVILLE INT INC

4 patents
US5993501ANov 30, 1999

Composite filter media

JOHNS MANVILLE INT INC192 citations97
US5800586ASep 1, 1998

Composite filter media

JOHNS MANVILLE INT INC143 citations97
US5948344ASep 7, 1999

Composite filter media

JOHNS MANVILLE INT INC76 citations94
US6261335B1Jul 17, 2001

Biosoluble glass fiber filtration media

JOHNS MANVILLE INT INC33 citations88

KERN CHARLES FRANCIS

1 patent
US9144759B2Sep 29, 2015

Separatorless pleated fluid filter

KERN CHARLES FRANCIS0 citations32