Football Helmet Patent Diagram - Structural Components & Design Features #1354548 (License: Personal Use)

This technical drawing depicts a front-facing American football helmet with annotated parts such as the outer shell (12), faceguard bars (18, 34, 22), and chinstrap mounting bracket (64). The faceguard includes vertical bars marked “JAPAN” and “JAPAN” vertically inscribed, suggesting a specific manufacturer or regional variant. The illustration follows standard patent drafting conventions, emphasizing structural integrity and component interrelation.

Used in patent documentation, sports equipment design resources, or educational content about protective gear engineering; targets engineers, designers, sports historians, and legal professionals researching helmet innovations.