RN

Ralph M. Nowak

TY The First Years: 5 patents #1 of 5Top 20%
📍 Marblehead, MA: #1 of 21 inventorsTop 5%
🗺 Massachusetts: #71 of 4,501 inventorsTop 2%
Overall (1997): #3,594 of 185,788Top 2%
5
Patents 1997

Issued Patents 1997

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
D386703 Baby monitor receiver 1997-11-25
D386104 Baby monitor transmitter 1997-11-11
5669665 Car seat cushion 1997-09-23
D383911 Booster seat Carl J. Conforti, Jean Laverdure 1997-09-23
D379495 Toilet trainer Ronald J. Sidman 1997-05-27