Patent attributes
A bottle cap retaining device comprises a flap cap configured to retain a bottle cap to a bottle and includes a lever extending from a lateral side of the flap cap and a grip extending convexly from a crown of the flap cap to the brake configured to stop the angular movement of the lever against the bottle. The device also includes a bi-tether connected to the flap cap in two places. The device additionally includes an O-ring connected to the bi-tether in two places, the O-ring includes a boss and a skirt, the boss configured on a lateral portion of the O-ring to inhibit a torque of the O-ring and the skirt configured on a bottom portion of the O-ring to provide a frictional surface against the bottle. The flap cap also comprises teeth or helical threads configured to hold a bottle cap or act in its place.
