Steven H. Nelson

📍 Brampton, CA: #3 of 40 inventorsTop 8%

Overall (1994): #65,611 of 165,921Top 40%

Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
5287580	Folding portable ramp	—	1994-02-22