Robert A. Piane, Sr.

📍 Wilmington, DE: #60 of 264 inventorsTop 25%

🗺 Delaware: #122 of 479 inventorsTop 30%

Overall (1989): #61,659 of 140,708Top 45%

Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
4873921	Multiple unit wok apparatus	—	1989-10-17