Chute safety system and method of use

Package delivery box

Hinge and dispensing device

Sealed stowage compartment for a motor vehicle, and motor vehicle having such a stowage compartment

Gate-Operated Kinetic Energy Switches

Pull-out guide for a movable furniture part

SLIDE DEVICE

Garage door carrier system

Lifting apparatus for a flexible divider

Security for grate covering underground air vents

Travel assistance device and sliding door device provided with same

Flood protection for underground air vents

Flood protection for underground air vents

Flood protection for underground air vents

Flood protection for underground air vents

Flood protection for underground air vents

Barrier

Display case door assembly with vacuum panel

Pull-out guide for a movable furniture part

Kitchen oven

Power-Free automatic driver structure of sunshade

WATER BARRIER PANEL DEVICE

Display case door assembly with vacuum panel

Assembly for opening/closing of wings through synchronized motion

Step plate mechanism for door opening and closing device

Canted spin dryer comprising a locking mechanism

Flap gate-type waterproof panel for wall installation

Self-closing entry system

Pressure relief door with counterweight mechanism

Intruder, theft and vandalism deterrent management system for controlling a parking area

Method for automatically opening door and device for automatically opening and closing door

Active brake release device driven by a second motor and attached to the exterior of a door controller

Active brake release device attached to the exterior of a door controller

Parking barrier with accident event logging and self-diagnostic control system

Failsafe door closing device of a fire proof rolling door

Intruder, theft and vandalism deterrent management system for controlling a parking area

Gravity powered garage door control system and method

Latch and release mechanisms for waste containers