Abstract: A hand stamp that has a frame member that holds an ink cartridge. The cartridge has an ink storage layer and an image forming layer. There is a ledge surrounding the inside of the frame member that has an adhesive applied to it. The ink storage layer is attached to the frame member by the adhesive. There is an ink entrance hole in the frame into which is poured the printing ink. A plurality of baffles within the frame member control the speed at which the ink disburses throughout the ink storage layer thereby keeping the ink from saturating the adhesive that is used to hold the ink cartridge in place.

Abstract: A device comprising: a holding fixture (23) for a carrier device (5) of a stamp pad (40, in particular for a stamp (1) with a pivotable printing plate carrier (8), in which a shaft (20) with an approximately rectangular cross section is arranged. The carrier device (5) for the stamp pad (4) is mounted therein, and if necessary can be pushed out relative to the shaft (20). A holding device (31) positions the carrier device (5) relative to the guide track of the shaft (20) in its position of work or use (33). A further holding device (32) enables the carrier device (5) together with the stamp pad (4) to be positioned in a replacement or maintenance position (34) remote from the position of work or use (33), and to be restrictable relative to the shaft (20) on how far it can be pushed out. The further holding device (32) can, if necessary, be deactivated by applying increased displacement forces on the carrier device (5).

Abstract: A hand printing stamp having multiple printing surfaces disposed angularly to each other at the bottom portion of a body further including an upper portion adapted to ergonomically fit into the palm of the user when his/her thumb and fingers of the grasping hand are disposed in a generally parallel spaced extending relationship to each other.

Abstract: An automatic re-inked stamp has a stamp base an ink pad, a character unit, a housing and a bottom cover that attaches to the stamp base without having to press the character unit down. The stamp base has a bottom, an opening at the bottom and a lip formed on and protruding out from the bottom. The ink pad is mounted slidably in the stamp base, and the character unit is rotatably mounted below the ink pad and abuts the ink pad when it moves into the stamp base. The housing has a biasing member and is mounted slidably over the stamp base. The bottom cover has two latches that hook the lip on the stamp base to hold the bottom cover securely on the stamp base.

Abstract: A stamp housing assembly has a shell and a cover. The cover selectively attaches to the shell of the stamp to cover a stamp face assembly. With the shell oriented 180° relative to the cover, the cover does not attach to the shell, but can be used as a stand so the stamp will not inadvertently stain objects in the workplace and the stamp can be freely removed from the cover.

Abstract: A self-inking hand stamp (1) with upper impact inking, comprising a stamp housing (2) in which a stamp aggregate (3) is arranged that is capable of moving from an inking position on an ink pad (4) into a stamping position, with an actuating frame (8) as well as a reversing mechanism being associated with the stamp aggregate for said purpose, whereby the actuating frame (8) is mounted like a cap on the top part of the stamp housing (2), and comprises two legs (9, 10) for actuating the stamp aggregate (3), said legs resting against the stamp housing (2), and can be depressed relative to the stamp housing (2) against spring force, and is provided with a receiving recess (17) for accommodating an information sheet (18), with a transparent cover (24) being associated with the receiving recess (17).

Abstract: A retractable stamp has a longitudinal spring with a tension that can be adjusted. The adjustable stamp has a housing, a base, a cover, a handle, an adjustment knob and a position ring. The housing has a character unit mounted inside, and the base is mounted on the housing. The cover is mounted outside the housing and the base, and the handle is connected to the cover. The longitudinal spring is mounted inside the handle and retracts the character unit into the cover. The adjustment knob is mounted rotatably in the handle, and the position ring holds the adjustment knob in place. When the adjustment knob is turned, the tension of the spring can be changed to make the character unit stamp a clear imprint.

Abstract: A housing assembly for a self-inking stamp includes a movable case, two pressing keepers and a protective film. The movable case has two opposite sides and two keeper mounting holes respectively defined through the sides of the movable case and aligned with each other. The pressing keepers are respectively and retractably mounted in the keeper mounting holes. The protective film is attached to the movable case and has two covering areas respectively aligned with and covering the pressing keepers. Consequently, the pressing keepers are completely enclosed and covered by the protective film, which will prevent gaps around the pressing keepers from being caulked or clogged with the contaminants as dust, skin oil or ink. In addition, the protective film will provide an improved touching feeling when a person holds the self-inking stamp.

Abstract: An improved rubber stamp fastening and printing device consisting of operatively magnetic or veritable magnetic stamp-die components and an outer magnetic connecting mount, utilizing distinct vertical magnets imbedded within a transparent material. Both the stamp-dies and mount are provided with suitable magnetic means with which to maintain a secure, yet easily manipulable magnetic bond; where these components are themselves composed of are either magnet, or ferromagnetic materials. The combination between strong slender vertical magnets or and the viewable negative spaces within the compositional translucent material create a superior transparency through the mount; this ability to directly view the see the magnetically fastened stamp-dies from reverse, allows for a very high degree of control and ability to accurately place these magnetic stamp-dies during the process of stamping.

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: An ink pad assembly having a top panel, the top panel having an ink pad coupled thereto, a bottom panel, and a pivotable hinge for connecting the top and bottom panels. The top panel of the ink pad assembly can be opened and pivoted 180 degrees about its central lengthwise axis. This pivotability allows a user to place the ink pad assembly in a position ready for use wherein the top panel lies on top of the bottom panel so that the ink pad is exposed. The pivotable hinge also allows the user to place the ink pad assembly in a closed position wherein the top panel lies on top of the bottom panel so that the ink pad is enclosed between the top and bottom panels.

Abstract: A cover for a numbering stamp has a cover body, two side surfaces, an outer surface, two recesses and multiple slots. The cover body is U-shaped, and each recess is defined on one of the side surfaces. The recesses attach to the stamping apparatus. The slots are defined through the outer surface of the cover, and multiple adjustment disks of the stamping apparatus extend respectively out of the slots. The cover for the numbering stamp prevents a person's fingers from getting dirty.

Abstract: A stamp of liquid-exuding type has a multiple-seal-faced assembly adapted for stamping with selected one of these multiple faces, preferably for stamping with multiple colors.

Abstract: A lock apparatus for securing a hand stamping device to prevent an unauthorized stamping operation includes two locking heads constructed to established a ridged interconnection with the base frame and the upper actuator frame of the hand stamping device. The locking heads are releasably interconnected by parallel spaced apart struts for connecting the locking heads in a space apart relation for receiving the hand stamping device between the struts whereby the locking heads and the struts encircle the outer periphery of the hand stamping device. A lock is used to interlocking the locking heads in a spaced apart relation between the struts.

Abstract: A kit or system having means for mounting, using and storing rubber stamps with an elastomeric image on one surface, a foam backing and a static cling second surface for temporary securement to a handle or to a storage medium, such as a board, sheet or folder. The kit may selectively include a storage sheet, board or folder or a number of each having inside and outside surfaces with a thermal polyester film on at least the inside surfaces, held in an easily opened and closed transparent bag. The kit may also include one or more acrylic handles.

Abstract: A hand-held stamping device and the method of making same that includes a substantially transparent acrylic mounting block to which a substantially transparent printing element is removably affixed without the use of adhesives. When the device of the invention is used, the indicia formed on the printing element can be clearly viewed through the mounting block, and the printing surface can be clearly viewed through the printing element. This enables precise positioning of the indicia on the surface to be printed. The device includes both a convex surface and a planar surface to which the printing element can be removably affixed. When the printing element is affixed to the planar surface, the indicia on the printing element, when viewed through the convex surface, is magnified.

Abstract: A golf ball stamping device includes a housing with an ink pad, a mechanism for mounting a golf ball in such a way that the golf ball is prevented from turning, and a stamping mechanism for stamping at least one character onto the golf ball, wherein the stamping means includes at least one continuous band and a small wheel for turning the at least one continuous band.

Abstract: A self-inking stamp with overhead inking, with a lower component for placement on the surface to be stamped, with a swivel mechanism for a print platen support arranged in the lower component for swiveling reciprocal movement of a print platen support between a stamp pad and a support frame, and with an actuator upper component mounted for slideable movement against the bias of a spring relative to the lower component, the upper component straddling the lower component and connected by its lateral parts to the lower component by a print platen support swivel axle guided in elongated openings of the lower component, whereby the actuator upper component is provided with a substantially U-shaped body portion and a hood part of transparent material pivotally connected therewith and covering an oblique text receiving plate at the upper transverse member of the body portion and the open fron section of the body portion, and whereby the lower component in a direction away from the stamp pad receptacle at its front s

Abstract: An elongate stamping device (1), preferably in the form of a pen, comprising an ink pad support for an ink pad (10), the ink pad support being pivotably mounted on a handle (3), and a stamping plate (6) for a printing block (6′), the stamping plate being pivotably mounted on a holding arm (5), wherein, when in use, the stamping plate (6) rests on the ink pad (10) in the inking position with a printing block (6′), wherein the width (b′, b) of the printing plate (6) or of the ink pad support (11), respectively, is larger than the entire thickness of the holding arm (5), the stamping plate (6) with the printing block (6′) and the ink pad support (11) with the ink pad (10) in the inking position.

Abstract: A stamp unit 1 comprises a holder 4 which is to be set in a holder storage part 70 of a stamp manufacturing device for making a stamping surface on a stamp material 3 held in the holder 4. When the holder 4 is set in the storage part 70, the cam effect is generated between the positioning projection 77 of a fixing member 71 and a slant recess 43 of the holder 4, thereby positioning the holder 4 to a predetermined stamp making position in the storage part 70. In a state where the holder 4 is positioned in place, microswitches 75A and others disposed near the projection 77 of the storage part 70 are selectively turned on and off by cooperation between detection recesses 44 and a peripheral wall 38 of the holder 4, so that the existence and the type (size) of the holder 4 are detected.

Abstract: A stamp member 11 includes a porous resin 101 and a film 103 adhered together by an acrylic adhesive 102. The film 103 is peeled from the porous resin 101 after stamp making operations have been completed for forming a stamp image on a stamp surface 71 of the porous resin 101. Therefore, the stamp surface 71 of the porous resin 101 is protected from fine dirt and dust. Also, because there is no need to proved a film between a stamp making device and the stamp member 11 at stamp making operations, stamp making operations are simplified.

Abstract: A self-inking ink stamp consisting of a platen having upper and lower surfaces, having a slot or aperture extending from the lower surface to the upper surface, and having lugs and slide tracks respectively extending outwardly and downwardly from the platen, the lugs and slide tracks adapting the platen for rotating and linearly moving from an inking position to a stamping position; an “H” clip; a first ink stamping die fixedly attached to the upper surface of the platen; a second interchangeable ink stamping die received by the “H” clip; and a cantilevered arm having proximal and distal ends, the proximal end of the cantilevered arm being adhesively mounted upon the platen, the distal end of the cantilevered arm being received by the “H” clip; the cantilevered arm extending the second interchangeable ink stamping die upwardly through the slot or aperture.

Abstract: A brayer ball, used in a brayer that is a hand-operated ink-stamping device of small size used for making proofs, is disclosed. This brayer ball consists of a spherical solid or hollow core body, and a ball cover formed on the spherical core body and having an external pattern consisting of a variety of letters, figures and/or characters. The brayer ball smoothly rolls on a target sheet in any desired direction without being limited in its rolling direction during a stamping process. This brayer ball thus prevents a stamped pattern from being distorted, deformed, or undesirably, partially faint or broken.

Abstract: An inking system for applying ink to an inking surface. The inking system comprises a handle, a first and second intermediate members, and first and second inking assemblies. The intermediate members attach the first and second intermediate members to the handle so that a user has two inking surfaces to use. The first and second inking assemblies can be of different types.

Abstract: A system and method for painting decorative designs. According to a preferred embodiment, the invention comprises an imprint applicator handle including a handle member and imprint applicator, the latter preferably comprising a generally rectangular, arcuate member formed from a clear or non-opaque material. The imprint applicator defines an arcuate application surface to which a rubber stamp design may be detachably fastened. The rubber stamp design is adapted to receive a pigment, which may be a paint, ink, or dye and when rocked across a substrate, such as a wall, paper and the like, via the imprint applicator handle, the pigment is caused to transfer from the rubber stamp design to the substrate. Advantageously, the present invention enables a wide variety of designs to be easily and neatly formed, as well as capable of being faithfully duplicated.

Abstract: A lock apparatus for securing a hand stamping device to prevent an unauthorized stamping operation includes two locking heads constructed to established a ridged interconnection with the base frame and the upper actuator frame of the hand stamping device. The locking heads are releasably interconnected by parallel spaced apart struts for connecting the locking heads in a space apart relation for receiving the hand stamping device between the struts whereby the locking heads and the struts encircle the outer periphery of the hand stamping device. A lock is used to interlocking the locking heads in a spaced apart relation between the struts.

Abstract: A pocket stamp, comprised of a container in which a stamp is provided and a lid mounted pivotably on the container. In the closed position the lid covers the stamp face and in the open position serves as a handle. The container comprises a shell shaped lower part (20) and the lid comprises a shell shaped upper part (10) of a flat container. The lower part (20) and upper part (10) are pivotably connected with each other via a hinge element (28, 18). This simple design makes possible the provision of a container with less than 3 mm thickness, so that a pocket stamp of this type can easily be mailed in a conventional envelope or be slipped by the user into his pocketbook or briefcase. Besides this, the upper and lower parts, in particular when they are connected to each other via a film hinge or living hinge, can be manufactured in one piece by injection molding, whereby the manufacturing costs can be substantially reduced.

Abstract: A hand stamp having an improved mechanism for accommodating an angular deviation between a stamp pad and a surface being stamped and a stamp and stamp rack set in which the stamp is easily engageable and disengageable with the stamp rack. A spring mechanism is provided between a stamp pad holder and a surrounding cover. The spring mechanism biases the stamp pad holder into a retracted position within the cover, and also helps to resiliently accommodate any alignment deviation between the stamp pad and the surface being stamped. The stamp rack is formed to easily receive and retain a stamp therein. Also, the stamp rack may include engagement structures whereby a plurality of stamp racks can be easily engaged to each other.

Abstract: A fountain stamp includes a body having a connecting rod, a base plate pivotally connected to the connecting rod, an ink container detachably attached to the base plate. A torsion spring is mounted around an axle connecting the base plate and the connecting rod to provide resilience to the base plate. The ink container for storing ink also receives an ink pad and a stamping plate inside. The ink permeates through the ink pad and moistens a stamping surface of the stamping plate. The fountain stamp further includes a housing to receive the base plate and the stamping plate.

Abstract: A ball brayer, provided with a brayer ball fabricated with a patterned ball cover and smoothly rolling on a sheet in any desired direction during a stamping process, is disclosed. This ball brayer includes a roller holder unit consisting of a front head and a handle. A dome-shaped first upper cap unit is seated in the front head of the roller holder unit. A dome-shaped second upper cap unit, having a cylindrical top rod, is seated in the first upper cap unit by the top rod inserted into the inner fitting cylinder of the first upper cap unit. The brayer ball, consisting of a spherical core body and a ball cover formed on the spherical core body, is rotatably seated in the second upper cap unit. A lower support cap unit is detachably mounted to the second upper cap unit. This lower support cap has an opening capable of allowing the brayer ball to be partially exposed outside the second upper cap unit.

Abstract: A indicia carrying element for marking timber and more especially logs possessing a indicia carrying body bearing such indicia and having on one side thereof clips for attachment to the head of an applicator hammer in peripheral grooves therein for prior to driving said element into timber, whereas the other side of the element is provided with spurs to be driven into the timber. The clips are arranged in spring regions like lugs in the plate-like indicia carrying body, and such regions are for instance defined by slots in the indicia carrying body. This means that such indicia carrying elements may be reliably clipped onto the standard head of an applicator hammer without there being any danger of the clips breaking off.

Abstract: A hand stamp that preferably includes a case, a platen secured for selective movement within the case, a stamp die retained adjacent to the platen for movement therewith between a non-marking position where the stamp die is remote from a surface to be marked and a marking position where the stamp die is pressed into contact with a surface to be marked; and a retaining member mounted on the platen in any one of a plurality of positions such that the stamp die is secured in an assembled position adjacent the platen is provided. A preferred method of assembling the hand stamp is also provided.

Abstract: An axial securing device (19) for an end of a pivot axle (6) of a hand stamp (1) comprising a self-inking device, wherein the pivot axle (6) extends through a character unit (3) accommodated in a stamp housing (2) as well as through guiding slots (12) in side walls (7, 8) of the stamp housing (2), the ends of the pivot axle being held in openings (15) in legs (13, 14) of an actuating bow (5), which actuating bow is movable relative to the stamp housing (2), the axial securing device (19) comprising an annular member (17) capable of being snapped onto the end of the pivot axle (6), which annular member comprises at least one radially inward snap projection (20) for snapping engagementin a peripheral groove (21) adjacent the outer end of the pivot axle (6); to facilitate its manufacture, the annular member (17) is formed to be integral with a bearing sleeve (16) which, with the axial securing device (19) mounted, extends through the actuating bow leg (13) as well as through the longitudinal slot (12) in the sid

Abstract: A stamp assembly (21) for use with an ink to create an image (22) having an area on a surface (23) of a workpiece (26). The stamp assembly comprises a handle member (27) having a surface (47) with an area at least approximating the area of the image. A flexible sheet-like embossing member (28) is provided and has opposite first and second sides (51, 52). The first side has a first side surface (53) and the second side has an embossed portion with a substantially planar raised surface (56) corresponding to the image. The first side of the embossing member is removably secured by interfacial tack to the surface of the handle member.

Abstract: A stamp assembly for marking an object's surface with an outline of a hole to be formed therein, that includes a housing having a skirt portion defining an open ended pad cavity and a reference plane, a stamp pad slidably disposed in the housing and having a bottom surface with a raised indicia portion for applying ink in a pattern, a handle attached to the stamp pad, and a bubble level attached to the housing, the stamp pad or the handle for indicating a desired rotational orientation of the stamp pad. As the reference plane is placed against the object's surface in the desired orientation indicated by the bubble level, and pressure is applied to the handle, the raised indicia portion extends through the reference plane, makes contact with the object's surface, and forms an ink pattern on the object's surface in the shape of the hole outline.

Abstract: For use at a chemistry lecture in which frequent mention is made of the benzene ring, a note-taking method which keeps up in pace to the oral pace of the lecturer by ink stamping the chemical symbol of the benzene ring using the non-writing hand and adding appropriate written notations with the writing hand adjacent the stamp impressions, so that the tedium and time consumed in hand duplication of the benzene ring is obviated.

Abstract: A detachable handle for inkpads is described which is capable of temporarily placing a handle on an inkpad to aid the grasping and lifting of the inkpad for the purpose of applying ink to a surface without transferring ink to the fingers. The invention is comprised of a solid handle (1a) having a hook or loop fastener attached to one surface (1b), and a cooperating hook and loop fastener base (1c) which will be affixed by the user to the underside of an inkpad.

Abstract: A stamp making device includes (1) a data input unit, (2) an original printing unit which forms an original film by printing an image on a transparent film based on inputted image data, (3) an irradiation unit including a transparent support plate and a light source, (4) an original feeder which feeds the original film on the transparent support plate, and (5) a biasing unit which biases the porous resin member against the original film on the transparent support plate. The irradiation unit applies the light to the porous resin member through the original film, in a state the porous resin member is biased to the original film by the biasing unit, so that an irradiated portion of the porous resin member is melted.

Abstract: A stamp playset includes a book-like case supporting a plurality of symbol pads together with an elongated inking pad and a generally cylindrical roller stamp. The roller stamp includes a cylindrical housing within which a cylindrical roller is supported. The cylindrical roller defines a plurality of attachment slots which receive attachment flanges of selected symbol pads. The symbol pads are arrangeable in a variety of sequences as desired. The roller further supports a symbol cube having a plurality of symbol elements. The symbol cube is rotatably supported to facilitate alignment of a selected one of the plurality of symbol elements thereon within the sequence of symbols to be roller stamp.

Abstract: A pre-inked hand stamp includes a platen carrying a microporous imaging member on its lower portion and having a centrally located threaded stem extending upward from its upper portion; an upper case member having an open bottom and a centrally located opening in its top, the stem of the platen extending through the centrally located opening; a spring and an adjustable stopping assembly coaxially mounted on the stem; and a handle threadably coupled to the end of the stem. The adjustable stopping assembly includes: a lower base member which is mounted in the central opening of the upper case member, a rotatable member which is mounted on the lower base member, and an upper threaded member which is mounted in the rotatable member, engaging it with a spline and groove structure. Rotation of the rotatable member causes rotation of the upper threaded member which results in movement of the upper threaded member along the threaded stem.

Abstract: A light emitting circuit assembly includes a battery holder holding a battery set and a light emitting element installed in the battery holder, wherein the light emitting element has a first lead-out leg extended in vertical direction and retained between the negative terminal of the battery set and the battery chamber, and a second lead-out leg extended in horizontal, which is forced into contact with the positive terminal of the battery set when the battery holder is forced upwards relative to the light emitting element to curve the first lead-out leg, or disconnected from the positive terminal of the battery set when the upward pressure is released from the battery holder.

Abstract: A stamp assembly for use with an ink to create an image having an area on a surface of a workpiece. The stamp assembly comprises a handle member having a surface with an area at least approximating the area of the image. A flexible sheet-like embossing member is provided and has opposite first and second sides. The first side has a first side surface and the second side has an embossed portion with a substantially planar raised surface corresponding to the image. The first side of the embossing member is removably secured by interfacial tack to the surface of the handle member. The embossed portion is adapted to receive ink on the raised surface and the raised surface is adapted to thereafter engage the surface of the workpiece to form the image on the workpiece.

Abstract: The disclosed invention is a stamp unit that includes a holder member having an end. A stamp material is made of a porous material retained by the holder member. The stamp material has a front surface projected form the end of the holder member and a circumference portion. The front surface includes an effective stamp surface that includes a stamping portion and a non-stamping portion. The circumference portion is defined at least by an area existing between positions corresponding to the end of the holder member and the effective stamp surface, within an exposed area of the stamp material from the holder member, the area being entirely covered by a sealant.

Abstract: The structure of an ink stamp emitting light and sounds has an LED and a speaker contained in a housing and electrically connected to a circuit board. When the ink stamp is pressed downward, the LED and the speaker will respectively give off light and sounds.

Abstract: A system for forming artistic ink impressions. A case stores ink stamping accessories and/or allows large surface area stamps to be used.

Abstract: A stamping implement includes: a stamp unit having a stamping element made up of a porous stamp compound having continuous pores at the lower end thereof; an outer cylinder having an opening at the lower end thereof, a cutout portion on the side thereof and the stamp unit fixed therein; an inner cylinder having an opening at the lower end thereof a window hole on the side thereof and being arranged outside the stamp unit and inside the outer cylinder with the lower end thereof projected out below the lower end of the outer cylinder so as to be slidable in the vertical direction relative to the outer cylinder; and a lid configured of an arm portion pivoted at an axial support near the upper end thereof and a shield portion at the lower end of the arm portion, and is so constructed that the axial support of the lid is axially supported so as to be rotatable by a frame of the window hole of the inner cylinder, and the lid rotates in linkage with the vertical movement of the inner cylinder relative to the outer c

Abstract: A “push-up” type package for a frozen confection includes a cylindrical tube, and a plunger member slidably positionable within the tube for pushing a frozen confection product from within the tube. The plunger member includes a piston-like pushing portion, and a generally elongated handle portion extending therefrom. The pushing portion of the plunger member includes a surface which defines printing indicia, such as a character, letter, number, etc., which permits the plunger member to be used as an ink stamp after consumption of the frozen confection. The configuration of the plunger member, including an elongated handle, permits it to function naturally as an ink stamp, so that ink can be applied to the printing indicia, and thereafter, inked impressions of the printing indicia applied to suitable paper or other surfaces.

Abstract: A cartoon generation system is provided including at least one figurine each having at least a pair of members with at least one of the members pivotally coupled to one of the other members. The members of the figurine each have at least one substantially planar face which remains in coplanar relationship with the substantially planar faces of the remaining members.

Abstract: A stamp unit 1 comprises a holder 4 which is to be set in a holder storage part 70 of a stamp manufacturing device for making a stamping surface on a stamp material 3 held in the holder 4. When the holder 4 is set in the storage part 70, the cam effect is generated between the positioning projection 77 of a fixing member 71 and a slant recess 43 of the holder 4, thereby positioning the holder 4 to a predetermined stamp making position in the storage part 70. In a state where the holder 4 is positioned in place, microswitches 75A and others disposed near the projection 77 of the storage part 70 are selectively turned on and off by cooperation between detection recesses 44 and a peripheral wall 38 of the holder 4, so that the existence and the type (size) of the holder 4 are detected.

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.