Abstract: An expansion fastener, especially for walls formed of plaster or drywall, in which a metallic sleeve-like member having spreadable sides is provided with a point at one end and an outwardly extending flange at the other. The fastener can be driven into the wall until the flange engages the outer surface of the wall. The pointed end portion of the fastener is circular in cross-section and truncated. Teeth are spaced longitudinally and extend outwardly but within an imaginary cylinder extended from the pointed end portion. A screw threaded into the member spreads the sides thereof and the teeth outwardly forcing them into the side of a hole formed in the wall when the fastener is driven thereinto.

Abstract: A fork having a finger operated assist blade pivotally attached thereto such that it is movable sideways against the outer tine of the fork in a lateral direction. The assist blade, which is spring biased outwardly, is higher than the fork tines so that food will be pushed on the fork as it moves inwardly.

Abstract: A portable collapsible stove capable of being folded into a compact package which is made substantially entirely of thin metal sheet being folded along a pair of generally parallel fold lines thereby forming a horizontal cooking surface supported by a pair of sides, and which has a fuel support surface lying beneath the cooking surface and extending between and folded together with the sides, the fuel support surface including a pair of fold lines generally parallel to the first fold lines whereby the sides and fuel support surfaces may be folded beneath the cooking surface.