John Butts

📍 Federal Way, WA: #242 of 444 inventorsTop 55%

🗺 Washington: #48,111 of 76,902 inventorsTop 65%

Overall (All Time): #2,905,442 of 4,157,543Top 70%

Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
D826332	Sporting event sign	—	2018-08-21