John R. Taft

📍 Duxbury, MA: #88 of 188 inventorsTop 50%

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

Overall (All Time): #2,342,792 of 4,157,543Top 60%

Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
4666117	Low profile shelf lock	—	1987-05-19
4392780	Wind powering of turbine having variable pitch vanes	—	1983-07-12