William K. M. Shields

📍 Kent, WA: #370 of 929 inventorsTop 40%

🗺 Washington: #35,300 of 76,902 inventorsTop 50%

Overall (All Time): #2,034,304 of 4,157,543Top 50%

Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
9107350	Mollusk barrier	Kenneth M. Shields	2015-08-18
4709695	Protective device	Roger Kohn	1987-12-01