Inventor

STAUFFER RAY

US2 patents

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

EVONIK CYRO LLC

1 patent

US7546900B2Jun 16, 2009

Panel assembly for traffic noise barrier wall

EVONIK CYRO LLC14 citations77

HUMPHRIES ERIC C

1 patent

US8616331B2Dec 31, 2013

Panel assembly for traffic noise barrier wall

HUMPHRIES ERIC C4 citations50