Inventor

SOMMERFELD GEORGE

US3 patents

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

(unassigned)

2 patents

USD477405SJul 15, 2003

Electronic stethoscope chestpiece

24 citations86

USD477874SJul 29, 2003

Electronic stethoscope

7 citations67

3M INNOVATIVE PROPERTIES CO

1 patent

US7300405B2Nov 27, 2007

Analysis of auscultatory sounds using single value decomposition

3M INNOVATIVE PROPERTIES CO12 citations81