Inventor

BROWNLEE RICHARD T

2 patents

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

BROWNLEE RICHARD T

1 patent

US4340977AJul 27, 1982

Catenary mitral valve replacement

BROWNLEE RICHARD T228 citations93

WALKER DAVID K

1 patent

US4759759AJul 26, 1988

Bubble heart valve

WALKER DAVID K137 citations89