Abstract: A retrofit vehicle door lift conversion kit adapted for lifting a vehicle door vertically that fits as a conversion kit replacing factory door hinges on a variety of different types of existing vehicles. A door attaching arm is mounted to a fixed chassis plate by a double axis connector for horizontal and vertical motion. A lift assisting actuator, which may be a vehicle specific pressure adjustable gas pressure spring, pivotally mounted between the plate and the arm, assists in lifting the door vertically. Replaceable vehicle specific plates mount to the fixed chassis plate. A replaceable vehicle specific arm and door attaching brackets mount to the door attaching arm. A horizontal limiter, a mechanical vertical height limit adjustment device, a vertical lift adjustment, and a safety lock for maintaining the door in the up position are adjustable for specific vehicles.

Abstract: A biometric anti-theft gear shifter lock control for vehicles, equipment, and machinery, and other transmission actuation devices on land, water, and air, using a gear shifter. A biometric sensor scans in biometric information from a user to a central processing unit (CPU). The CPU finding a match for an authorized user deactivates a shift lock which may be built into an automatic shift vehicle or a solenoid or other switch added to a standard shift vehicle. It sounds an alarm for an unauthorized user. The control may be positioned on a gear shift knob with a flip-type protective cover. The biometrics device could be a fingerprint scanner, a retina scanner, a voice recognition system or other device programmed to operate only upon recognition of a unique biometrically measurable characteristic of one or more authorized users whose biometric data is programmed into the system.

Abstract: A retrofit vehicle door lift conversion kit adapted for lifting a vehicle door vertically that fits as a conversion kit replacing factory door hinges on a variety of different types of existing vehicles. A door attaching arm is mounted to a fixed chassis plate by a double axis connector for horizontal and vertical motion. A lift assisting actuator, which may be a vehicle specific pressure adjustable gas pressure spring, pivotally mounted between the plate and the arm, assists in lifting the door vertically. Replaceable vehicle specific plates mount to the fixed chassis plate. A replaceable vehicle specific arm and door attaching brackets mount to the door attaching arm. A horizontal limiter, a mechanical vertical height limit adjustment device, a vertical lift adjustment, and a safety lock for maintaining the door in the up position are adjustable for specific vehicles.

Abstract: A biometric anti-theft gear shifter lock control for vehicles, equipment, and machinery, and other transmission actuation devices on land, water, and air, using a gear shifter. A biometric sensor scans in biometric information from a user to a central processing unit (CPU). The CPU finding a match for an authorized user deactivates a shift lock which may be built into an automatic shift vehicle or a solenoid or other switch added to a standard shift vehicle. It sounds an alarm for an unauthorized user. The control may be positioned on a gear shift knob with a flip-type protective cover. The biometrics device could be a fingerprint scanner, a retina scanner, a voice recognition system or other device programmed to operate only upon recognition of a unique biometrically measurable characteristic of one or more authorized users whose biometric data is programmed into the system.