132349 ⎘
Accessories in connection with locks; Means for operating or controlling lock or fastening device accessories, i.e. other than the fastening members, e.g. switches, indicators preventing lock actuation after detection of drug use, e.g. alcohol consumption
Key trapping device, system, and method of use thereof
#2BIASED OPEN KEY LOCKBOX SYSTEM, AND METHOD OF USE THEREOF
#3Keypsafe
#4Key for vehicle and drunken driving preventing device
#5Key for vehicle and drunken driving preventing device
#6Method and Device For Controlling a Car
#7Device for preventing a driver under the influence of drugs to use a motor vehicle