Ruth L. Feldman

📍 Via Enrico Fermi, PA: #138 of 375 inventorsTop 40%

🗺 Pennsylvania: #30,495 of 74,527 inventorsTop 45%

Overall (All Time): #2,324,181 of 4,157,543Top 60%

Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
4964859	Diaper with integral changing pad and disposal container	—	1990-10-23
4931052	Diaper with integral wiping cloth and disposal container	—	1990-06-05