JC

John R. Chvala

AU Advanced Technology International Usa: 9 patents #1 of 1Top 100%
AM AMD: 6 patents #1,863 of 9,279Top 25%
🗺 Wisconsin: #2,680 of 40,088 inventorsTop 7%
Overall (All Time): #297,238 of 4,157,543Top 8%
16
Patents All Time

Issued Patents All Time

Showing 1–16 of 16 patents

Patent #TitleCo-InventorsDate
9551549 Multi-position stock assembly for stabilizing a stock during adjustment along a buffer tube 2017-01-24
D733829 Contoured pistol grip 2015-07-07
D733830 Contoured pistol grip 2015-07-07
8955245 Adjustable stock for a firearm 2015-02-17
D720420 Fluted mag extension 2014-12-30
D710964 Forend with mounting rails 2014-08-12
8763296 Adjustable cheek rest assembly for a firearm stock 2014-07-01
8656621 Heatshield accessory for firearms 2014-02-25
8656623 Side folding stock assembly with concealed hinge arrangement 2014-02-25
8567106 Retractable bipod assembly for firearm 2013-10-29
8561338 Pistol grip recoil assembly for firearms 2013-10-22
8528245 Single shotgun shell mounting device 2013-09-10
8464458 Foldable and adjustable firearm stock assembly 2013-06-18
8316569 Shotgun mounting system 2012-11-27
8215046 Forend with multiple locator rails 2012-07-10
D639891 Adjustable shotgun stock 2011-06-14