Metal sealing rings

Automated teller machines (ATM) ; Automatic answering machines ; Automatic cash registers ; Baby monitors ; Baby scales ; Backlit signs ; Backpacks especially adapted for holding laptops ; Backpacks especially adapted for holding laptops and notebook computers ; Backup drives for computers ; Bags adapted for laptops ; Bags and cases specially adapted for holding or carrying portable telephones and telephone equipment and accessories ; Bags for cameras and photographic equipment ; Bags for und...