John M. Boutin, Jr.

📍 Holland, MA: #5 of 14 inventorsTop 40%

🗺 Massachusetts: #33,482 of 88,656 inventorsTop 40%

Overall (All Time): #1,535,557 of 4,157,543Top 40%

Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date
D720032	Rifle upper receiver	—	2014-12-23
8850951	Gas management system for a firearm	—	2014-10-07
8371209	Bolt carrier impingement device for a firearm	—	2013-02-12