Inventor
STEIN RICHARD A
US4 patents
⚠️ This page may combine multiple inventors who share the name “STEIN RICHARD A”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
STEIN RICHARD A
2 patentsUS7767890B2Aug 3, 2010
Stringed instrument having components made from glass and methods of manufacturing and assembling the same
STEIN RICHARD A9 citations77
US8039720B2Oct 18, 2011
Stringed instrument having components made from glass and methods of manufacturing and assembling the same
STEIN RICHARD A3 citations56