Inventor
LARSON JR LESTER C
US22 patents
Patents
22 patentsUS9194638B2Nov 24, 2015
Firearm with magazine release lever
ROCK RIVER ARMS INC37 citations98
US9869522B2Jan 16, 2018
Firearm
ROCK RIVER ARMS INC19 citations92
US9593897B2Mar 14, 2017
Firearm with magazine release lever
ROCK RIVER ARMS INC17 citations92
USD747429SJan 12, 2016
Muzzle brake
ROCK RIVER ARMS INC19 citations92
US9835411B2Dec 5, 2017
Integrated rail and sight system for firearm
ROCK RIVER ARMS INC24 citations86
US9989326B2Jun 5, 2018
Firearm with magazine release lever
ROCK RIVER ARMS INC9 citations84
USD787621SMay 23, 2017
Muzzle brake
ROCK RIVER ARMS INC10 citations84
USD773594SDec 6, 2016
Muzzle brake
ROCK RIVER ARMS INC7 citations84
US9372043B2Jun 21, 2016
Firearm with magazine release lever
ROCK RIVER ARMS INC9 citations84
US9347721B2May 24, 2016
Magazine for firearm
ROCK RIVER ARMS INC16 citations84
USD746937SJan 5, 2016
Muzzle brake
ROCK RIVER ARMS INC14 citations84
US9207034B2Dec 8, 2015
Muzzle brake for firearm
ROCK RIVER ARMS INC15 citations84
USD733828SJul 7, 2015
Muzzle brake
ROCK RIVER ARMS INC11 citations84
USD783762SApr 11, 2017
Muzzle brake
ROCK RIVER ARMS INC3 citations73
US10605556B2Mar 31, 2020
Firearm
ROCK RIVER ARMS INC4 citations71
US12345486B2Jul 1, 2025
Firearm cartridge ejector
ROCK RIVER ARMS INC0 citations62
US9341438B2May 17, 2016
Handguard for firearm
ROCK RIVER ARMS INC1 citations62
USD773595SDec 6, 2016
Muzzle brake
ROCK RIVER ARMS INC1 citations52
USD760338SJun 28, 2016
Firearm
ROCK RIVER ARMS INC0 citations52
US9341426B1May 17, 2016
Muzzle brake for firearm
ROCK RIVER ARMS INC0 citations52
USD740909SOct 13, 2015
Firearm
ROCK RIVER ARMS INC1 citations52
USD740387SOct 6, 2015
Firearm
ROCK RIVER ARMS INC1 citations52