Keller, Texas
United States
5
2022-03-31
Keith A. Langenbeck from Keller, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Integrated barrel and muzzle device system
#2 | 2021-01-28Wood lumber replacement technology
#3 | 2016-10-06Cartridges and bullets
#4 | 2016-04-14Multi-Blanket Inert Gas Rail Car Fire Suppression
#5 | 2016-01-14Hollow tube projectiles and launch systems thereof
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