William Johnston

📍 Sherwood, OR: #7 of 21 inventorsTop 35%

🗺 Oregon: #630 of 2,069 inventorsTop 35%

Overall (2002): #91,605 of 266,432Top 35%

Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
6378146	Spa and shower combination	—	2002-04-30