This timeline focuses on some of Eugene Stoner's key patented inventions and innovations that contributed to the advancement of firearms technology.
Patent Applications
Various Dates
Stoner secured numerous patents throughout his career. Many of these related to the design and function of the AR-15 and Stoner 63 rifle platforms.
Innovative Gas System
Direct Impingement Gas System
Stoner championed the direct impingement gas system in the AR-15. While sometimes criticized, this lightweight system contributed to the rifle's accuracy and controllability.
Modularity
Modular Weapon Design
Stoner was an early advocate of modular weapon designs, allowing for greater flexibility and adaptability. This concept is now widely adopted in modern firearms.
Use of Aluminum and Plastics
Lightweight Materials
Stoner's designs incorporated lightweight materials like aluminum and plastics, reducing the overall weight of the rifles. This made them easier to carry and handle.
