Dan P. Porrello

📍 Central Falls, RI: #1 of 9 inventorsTop 15%

🗺 Rhode Island: #43 of 240 inventorsTop 20%

Overall (1989): #122,030 of 140,708Top 90%

Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
D301298	Hydraulic valve lifter removal tool	—	1989-05-30