128029 ⎘
Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions for forcibly arresting or disabling vehicles, e.g. spiked mats Pitfall barriers, causing the vehicle to face a step-like obstruction
Foamed glass composite material and a method using the same
#2Method for slowing an aircraft using a foamed glass composite runway
#3Foamed glass composite material
#4Method for using a foamed glass composite material
#5Foamed glass composite material and a method for producing the same
#6Vehicle Disablement System
#7Vehicle arrestor system
#8Traffic calming device
#9Foamed glass composite arrestor beds having predetermined failure modes
#10SMART VEHICLE CHECKING SYSTEM FOR COUNTERTERRORISM
#11Active wedge barrier
#12Security gate combined with a cattle guard
#13Barrier type bollard
#14VEHICLE INCURSION INHIBITORS
#15Security gates device
#16Fluidized bed technology for security enhancement
#17Vehicle barrier system
#18Perimeter anti-ram system
#19Assembly for preventing the vehicle passage
#20On-grade barrier and method of its use
#21Vehicle barrier system
#22Vehicle incursion inhibitors
#23Fluidized bed technology for security enhancement
#24On-grade barrier and method of its use
#25Vehicle barrier system
#26Speed hump device