Abstract: A filter apparatus includes a cylindrical reservoir with a pistol grip handle. A conical funnel is releasably mounted on the reservoir by quick release threads. A plurality of radially extending support ribs within the funnel support a porous filter disk secured between the reservoir and the funnel. A depending annular seal ring on the reservoir defines a sealing edge which engages the filter disk and seals it against a seal surface and seat on the interior surface of the funnel.

Abstract: A hat has a shell of general hemispherical shape with an open bottom, a peripheral edge around the open bottom and an interior. A visor, having an inside edge and an outside edge, is flexibly attached along a section of the peripheral edge to the shell and extends substantially perpendicularly away from the shell. The visor has a plurality of fold lines extending from its inside edge to its outside edge. The fold lines allow the visor to be folded to a reduced size and tucked into the interior of the hat to form a purse.

Abstract: A mounting bracket mountable on a bow for removably attaching and precisely calibrating an arrow support mechanism. The mounting bracket includes a mounting plate and a module releasably attachable thereto. The mounting plate is attachable to the bow and has an alignment surface integrally formed thereon. The module also has a corresponding integrally formed alignment surface. When the mounting plate and the module are releasably attached together, the alignment surfaces seatingly engage one another to automatically and repeatably position the module in a predetermined aligned relationship with the mounting plate, and thereby the bow.