Norbert Elsdoerfer

📍 East Greenwich, RI: #4 of 23 inventorsTop 20%

🗺 Rhode Island: #43 of 240 inventorsTop 20%

Overall (1989): #73,196 of 140,708Top 55%

Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
4855734	Relative position indication system	—	1989-08-08