Abstract: A volatile material dispenser includes a housing, means for retaining a refill containing a volatile material to the housing, a channel disposed within the housing for receiving a wick disposed within the refill, and a member disposed within the channel.

Abstract: A volatile material refill includes a container with a volatile material disposed therein, a plug assembly disposed within an opening, and a wick retained within the container by the plug assembly. The refill further includes an attachment connected to a top portion of the container for assisting in retaining the refill in at least one volatile material dispenser.

Abstract: A spice grinder assembly is provided having a converging chute for introducing spices and an adjusting wheel for setting a resulting grind. The adjusting wheel is accessible through a side of a housing of the spice grinder assembly.

Abstract: One embodiment of the present invention is directed to a clamping device with an attached arm in which the act of opening the clamp makes the arm flexible and the act of closing the clamp makes the arm rigid. By operating in this manner, the present invention may allow a worker to position the arm (while flexible) in any number of different and easily attainable positions while also allowing the worker to secure a workpiece and immobilize the arm in a single step. In another embodiment of the present invention the arm can be made flexible independently of opening the clamp.