Clifford W. Olson

📍 Easton, CT: #46 of 158 inventorsTop 30%

🗺 Connecticut: #10,145 of 34,797 inventorsTop 30%

Overall (All Time): #1,200,563 of 4,157,543Top 30%

Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #	Title	Co-Inventors	Date
9448020	Barrel extension and bolt carrier system	—	2016-09-20
9234713	Semi-automatic cartridge feeding system	—	2016-01-12
9038303	Repeating cone-breech firearm system	—	2015-05-26
8966800	Wide-flanged cartridge extractor	—	2015-03-03