Inventor

GERFEN JOHN E

US3 patents

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

GBC METALS LLC

1 patent

US7391116B2Jun 24, 2008

Fretting and whisker resistant coating system and method

GBC METALS LLC40 citations86

GBC METALS L L C

1 patent

US7808109B2Oct 5, 2010

Fretting and whisker resistant coating system and method

GBC METALS L L C10 citations76

CERRO FLOW PRODUCTS LLC

1 patent

US11041582B2Jun 22, 2021

Anti-rotational push to connect fitting

CERRO FLOW PRODUCTS LLC0 citations38