Inventor

SONNENBERG ROBERT ARTHUR

US2 patents

Patents

2 patents

US12401933B2Aug 26, 2025

Metallic products with a multi-color cloth-like appearance and method of manufacturing

OAKWOOD METAL FAB CO0 citations54

US11611818B1Mar 21, 2023

Metallic audio speaker cover with a multi-color cloth-like appearance and method of manufacturing

OAKWOOD METAL FAB CO1 citations54