Vernon Crain

📍 Gresham, OR: #8 of 24 inventorsTop 35%

🗺 Oregon: #743 of 2,300 inventorsTop 35%

Overall (2004): #93,287 of 270,089Top 35%

Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
6698550	Adjustable step ladder	—	2004-03-02