Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Head equipment with articulated arm

Head equipment with articulated arm

US Patent 5272422 · Granted Dec 21, 1993

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Protective equipment including a closed suit1994
Individual protective equipment including a pressure suit and a self-contained b1994
Individual protective breathing equipment1993
Helmet sight including a graticule image with increasing deviation with helmet d1993
Equipment for protecting personnel from contamination1988
Compensated valve for breathing system1986
Quick attachment device for harness of a piece of equipment1986
Device for protection against accelerations1985
Breathing and acceleration protection apparatus for aircraft crew members1980