Bubble making machines; Coffee grinders, other than hand-operated; Electrical ultrasonic cleaning units for Jewelry, Glasses, Watches, Dentures, Rings and Coins; Hot melt glue guns; Power-operated screwdrivers

metal components and metal replacement parts sets for watertight doors on military sea vessels comprised of differing combinations of collars, pins, bushings and springs to fit different types of doors

Components and Replacement Part Sets for Watertight Doors on Military Sea Vessels, Comprised of Differing Combinations of Collars, Pins, Bushings, and Springs to Fit Different Types of Such Doors