John Henry Arigoni

📍 Clarksburg, MA: #2 of 8 inventorsTop 25%

🗺 Massachusetts: #42,150 of 88,656 inventorsTop 50%

Overall (All Time): #2,156,987 of 4,157,543Top 55%

Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
7293583	“Countdown Timer” automatic water limiting supply shut off safety valve flo-control system	—	2007-11-13
7210498	“Toilet king” automatic water limiting supply shut off safety valve flo-control	—	2007-05-01