DH

Donald C. Hutchins

📍 Springfield, MA: #82 of 293 inventorsTop 30%
🗺 Massachusetts: #33,482 of 88,656 inventorsTop 40%
Overall (All Time): #1,634,034 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
5913685 CPR computer aiding 1999-06-22
RE34800 Cardiopulmonary resuscitation prompting 1994-11-29
4583524 Cardiopulmonary resuscitation prompting 1986-04-22