Abstract: A small, mobile, tool caddy is provided, characterized by having an on-board generator so that the power tools carried in the caddy can be operated anywhere. The caddy comprises a wheeled frame with some type of superstructure which will hold the power tools and hand tools needed in a particular profession, with the preferred or illustrated embodiment being a utility box mounted in the frame. The utility box has tool mounting brackets on its sides, front, and top, and also mounts a collapsible cloth refust bag just behind the utility box.

Abstract: A resilient door knob utilizes both a spring-loaded internal housing and a resilient foam knob so that the doorknob absorbs shock when the door is swung against a wall, or someone strikes the doorknob. Another important feature is that the knob comes in sets of knobs of different colors or configurations such that one knob can be pulled off (or slit of if necessary) of the shaft housing and replaced with another one of a different color in the event, for example, the room is re-painted.