P

Inventor

HENGST RICHARD R

US4 patents
⚠️ This page may combine multiple inventors who share the name “HENGST RICHARD R”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SAINT GOBAIN NORTON IND CERAMI

1 patent

SAINT GOBAIN CERAMICS

1 patent

SAINT GOBAN CERAMICS & PLASTIC

1 patent

NARENDAR YESHWANTH

1 patent