Inventor

WESTERFIELD DAVID A

US3 patents

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

SUTTER BIOMEDICAL CORP

1 patent

US4871367AOct 3, 1989

Surgically implanted prosthesis

SUTTER BIOMEDICAL CORP137 citations93

SUTTER BIOMEDICAL INC

1 patent

US4825852AMay 2, 1989

Continuous passive motion device

SUTTER BIOMEDICAL INC107 citations90

PREPAK PRODUCTS INC

1 patent

USD431771SOct 10, 2000

Pulley

PREPAK PRODUCTS INC19 citations87