Abstract: A hand stamp assembly including a hand stamp and associated storage cover is disclosed. The storage cover is operatively associated with the hand stamp and facilitates locking of the hand stamp in a compressed position within the storage cover.

Abstract: A method and system of processing stamps comprising providing a template containing openings, each opening corresponding with an image to be imprinted on a material, whereby the openings are sized to align such material with the images.

Abstract: A method of manufacturing photopolymer marking structures is disclosed. The improved method results in a substantially tack-free marking structure.

Abstract: A method of manufacturing photopolymer marking structures is disclosed. The improved method results in a substantially tack-free marking structure.

Abstract: Pre-inked impression members for hand stamps are made from a gel or premix of thermoplastic resin particles and liquid ink with use of a disposable molding device comprising a matrix board that is recessed in its molding area with cavities to form inked indicia of the impression members and has a peripheral surface area to which is adhered fluid-tight, and entirely about the molding area, an upright rigid wall means comprising a structure of fiberboard, wood, hard resin or other suitable material shaped to a height corresponding to the desired thickness of the impression members. As another feature, during the heating for curing of a layer of premix formed over the molding area of a matrix board, the layer of premix is confined in place by a covering means, applied over it and held under pressure, which comprises, together preferably with overlaid pliable ink-absorbent material, e.g.

Abstract: A microporous marking structure, a hand stamp and methods of manufacturing a hand stamp is disclosed. The microporous marking structure includes a noncontinuous pattern of sealed portions on the rear surface thereof. The microporous marking structure may be mounted for use in a pre-inked hand stamp which can be used to create numerous impressions without reinking.

Abstract: Pre-inked impression members for hand stamps are made from a gel or premix of thermoplastic resin particles and liquid ink with use of a disposable molding device comprising a matrix board that is recessed in its molding area with cavities to form inked indicia of the impression members and has a peripheral surface area to which is adhered fluid-tight, and entirely about the molding area, an upright rigid wall means comprising a structure of fiberboard, wood, hard resin or other suitable material shaped to a height corresponding to the desired thickness of the impression members. As another feature, during the heating for curing of a layer of premix formed over the molding area of a matrix board, the layer of premix is confined in place by a covering means, applied over it and held under pressure, which comprises, together preferably with overlaid pliable ink-absorbent material, e.g.

Abstract: Self-inking stamps and methods of reinking such stamps are disclosed. The self-inking stamps comprise a frame and a removable ink pad holder releasably mounted on the frame wherein the ink pad holder may be at least partially removed while the remaining structure of the self-inking stamp remains substantially intact to facilitate reinking of the associated ink pad.

Abstract: A method and an apparatus for stabilizing a microporous marking structure is disclosed. The method comprises the steps of placing a microporous marking structure in conjunction with an absorbent material within a stabilizing device. A positive pressure is then applied to the microporous marking structure within the stabilizing device until a sufficient amount of ink originally retained within the microporous marking structure is forced to flow therefrom into the absorbent material so that the microporous marking structure obtains a substantially stabilized state. The apparatus may comprise a pair of substantially rigid plates arranged for relative movement with respect to each other wherein at least one of the substantially rigid plates is adapted to support a microporous marking structure thereon until the microporous marking structure is arranged between the plates.