Abstract: A container having a controlled-opening lid includes a container body with an open end providing access to an interior space configured and dimensioned for receiving user-supplied contents, and a lid member configured and dimensioned to cover the open end of the container body when in a first position and permit access to the interior space when in a second position. A hinge is configured to move the lid member from the first position to the second position, the hinge including at least one damping mechanism for damping a biasing force provided by the hinge when the lid member moves from the first position to the second position. The container may be a beverage container or a physician's desk container for storing medical implements.

Abstract: A mop is provided having a clamping assembly formed of a hinge having flanges for clamping a sponge movable into a mop head cavity in a wringing position, then to a neutral position and by depressing a release member and rotating a lever the sponge may be released from the clamping assembly.