DJ

David W. Johnson

AA Asmund S. Laerdal A/S: 1 patents #1 of 6Top 20%
📍 Tigard, OR: #7 of 23 inventorsTop 35%
🗺 Oregon: #204 of 1,007 inventorsTop 25%
Overall (1994): #145,395 of 165,921Top 90%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5330514 Dummy for practicing cardiopulmonary resuscitation (CPR) of a human being Einar Egelandsdal, Geoffrey Garth, John C. Hamilton, Tore Laerdal, Charles A. Patterson 1994-07-19