6454 ⎘
Helmets; Helmet covers ; Other protective head coverings; Parts, details or accessories of helmets; Ventilating arrangements Air ducting systems
Sub-classes:BASEBALL CAP
#2HARDHAT WITH AIR CONDUIT
#3Head Covering Device Providing Filtered Air
#4Hard Hat with Fan
#5HARDHAT WITH AIR CONDUIT
#6WEARABLE HEAD-PROTECTING SAFETY DEVICE
#7CAGE/CHASSIS INTEGRATED AIR SUPPLY SYSTEM
#8Hard Hat with Fan
#9BASEBALL CAP
#10HELMET WITH SHOCK ABSORBING INSERTS
#11VENTILATED HELMET PREVENTING DEPOSITION OF FOG ON A PROTECTIVE EYEWEAR, AND A METHOD AND USE OF THE SAME
#12Safety helmet fan system
#13Ventilated helmet preventing deposition of fog on a protective eyewear, and a method and use of the same
#14Helmet with ventilation control
#15Protection device
#16PROTECTIVE BICYCLE HELMET WITH INTERNAL VENTILATION FIT SYSTEM COMPRISING EXPANDED CONNECTORS
#17Head Covering Device Providing Filtered Air
#18Helmet with shock absorbing inserts
#19Snowmobile Helmet
#20Safety helmet fan system
#21Helmet comprising a segmented shell
#22Ventilated helmet preventing deposition of fog on a protective eyewear, and a method and use of the same
#23Cooling device for attachment to a helmet
#24Head Covering Device Providing Filtered Intake and Exhaust Air
#25Baseball cap
#26Helmet with shock absorbing inserts
#27Safety helmet fan system
#28Helmet comprising a segmented shell
#29HELMET ASSEMBLY WITH EYEWEAR AND AIR DEFLECTOR SYSTEMS AND METHODS
#30Skydiving helmet and visor mounting system
#31Helmet
#32Personal protection and ventilation system
#33Protective bicycle helmet with internal ventilation fit system comprising expanded connectors
#34Helmet with chin crush zone and integrated ventilation
#35Helmet for a hockey or lacrosse player
#36Type variable helmet
#37Bicycle helmet
#38Ventilated helmet preventing deposition of fog on a protective eyewear, and a method and use of the same
#39Helmet comprising a segmented shell
#40MEMS valve actuator system and method
#41Protective bicycle helmet with internal ventilation system
#42Helmet/Hood assembly structure and method to prepare for use
#43Helmets with lighting and lighting systems for helmets
#44Helmet with shock absorbing inserts
#45Helmet
#46Protective bicycle helmet with internal ventilation system
#47PROTECTIVE HELMET AND DEVICE FOR DRYING AND STORING THE SAME
#48Helmet for a hockey or lacrosse player
#49Protective helmet for air extraction from snow
#50Vented ballistic combat helmet
#51Avalanche Rescue Helmet
#52Backpack for air extraction from snow
#53Shield for helmet, and helmet including such shield
#54Helmet for a hockey or lacrosse player
#55Helmet
#56Ventilating hood and a helmet with the ventilating hood
#57Ventilated helmet system
#58VENTED HELMET WITH INSERT
#59Helmet having interior ventilation channels
#60Air circulation system for protective helmet and helmet containing the same
#61Full-face-type helmet
#62Protective cap
#63Ventilated helmet system
#64Protective helmet for air extraction from snow
#65MEMS valve actuator system