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| Number | Title | Issue Date |
| 8025266 | Methods and molds for producing customized hot pour products A mold and a process for preparing a customized hot pour product formed of a hot pour material. The process comprises the steps of providing a mold having a top part with a pour space and a base part, applying hot pour material into the mold through the pour space a... | 09/27/2011 |
| 7591447 | Wall block, system and mold for making the same A wall block comprises an upper surface spaced apart from a substantially parallel lower surface, opposed first and second faces, and opposed side surfaces converging between respective ends of the first and second faces. Blocks in a wall may be stacked on top of ea... | 09/22/2009 |
| 7267321 | Wall block mold A system and method of forming differently sized and/or textured construction blocks from a single mold. The system includes a mold having a base and movable side walls that cooperate with the base to form a mold cavity, and one or more inserts that are configured t... | 09/11/2007 |
| 7252281 | Apparatus for making a formwork for molding concrete walls A formwork making apparatus includes a bottom block, two side locating boards arranged in parallel on the bottom block, two forming boards respectively adhered to the side locating boards and set facing each other, two blocking plates set between the two side locati... | 08/07/2007 |
| 7175417 | Apparatus for forming food patties having surface indentations A food patty-forming apparatus for forming food patties from pressurized food product includes a mold plate that is guided to reciprocate longitudinally between a fill position and a discharge position. The mold plate has a cavity that is open to the source of press... | 02/13/2007 |
| 7171894 | Removable marking device for a mold The object of the present invention is to provide a removable marking device for a mold that enables to leave two marks of different meanings accurately with simple operation. A removable marking device for a mold has a control mechanism that allows said indicator a... | 02/06/2007 |
| 7131625 | Ejector pin and method An insert for a mold comprising a plug, having an insert face, and a receiver defined by a sidewall with one of the plug and the receiver having a groove that receives a guide that extends from the other of the plug and the receiver so as to facilitate rotation of t... | 11/07/2006 |
| 7133060 | Method for applying images to wax articles A method for applying an image to a target wax article is provided. The method comprises the steps: a) forming a reverse of the image on wax-coated transfer paper; b) transferring and reversing the reverse image to produce the image on the surface of a carrier wax a... | 11/07/2006 |
| 7100886 | Apparatus and methods for making a masonry block with a roughened surface Apparatus and methods are disclosed for making masonry blocks with one or more surfaces having a roughened texture resembling that of a split block or natural stone. In one embodiment, a mold comprises a plurality of walls defining at least one mold cavity adapted t... | 09/05/2006 |
| 7004442 | Mold frame for a mold A mold frame for an apparatus for producing shaped concrete articles has two longitudinal and two transverse frame members which are detachably screwed to one another with form-fit on the four corners of the rectangular mold frame. The transverse frame members on th... | 02/28/2006 |
| 7001103 | Device for producing tactile-detectable warning surfaces and method for employing same Disclosed is a stamp for forming a tactile-detectable warning surface in moldable concrete or asphalt and method for employing same. The stamp consists of a mold member having truncated dome shaped indentations distributed therein in a warning pattern, each indentat... | 02/21/2006 |
| 6942350 | Triangular-pyramidal cube-corner retro-reflective sheeting A triangular-pyramidal cube-corner retroreflective sheeting wherein a pair of triangular-pyramidal cube-corner retroreflective elements partitioned by three lateral faces (face a1, b1, and c1; faces a2, b2, and ... | 09/13/2005 |
| 6939118 | Molding apparatus for toric contact lenses A molding apparatus for generating toric contact lenses, comprises a convex inserter, a front convex inserter carrier, a rear convex inserter carrier, and a first and a second fasteners. The convex inserter, used to form a convex outer surface of toric contact lens,... | 09/06/2005 |
| 6889954 | Universal marking insert for injection moulds Having a body that forms the marking insert body. This body has a central opening into which the marking case will be inserted and a ring being set out externally on the side to be inserted into the mould, on which different motifs to be transferred to the moulded b... | 05/10/2005 |
| 6808667 | Form liner method A contoured wall and method is disclosed for creating the contour and appearance of a wall formed from individual assembled units such as stones. The wall is formed from a plurality of mating form liners each having a reciprocal contoured surface to that of the desi... | 10/26/2004 |
| 6779773 | Impression mold An impression mold includes a main body and a detachable segment. The main body has an obverse bearing a first intaglioed pattern, and is formed with an opening defined in the obverse thereof. The segment has an obverse bearing a second intaglioed pattern and has a ... | 08/24/2004 |
| 6755386 | Marker for plastic part forming moulds A marker having three parts: an annular, enveloping body that is fixed in the location of the mold; and an equally annular intermediate body that is rotatably mounted inside intermediate body and which can rotate relative to the body. Each of these three parts is pr... | 06/29/2004 |
| 6712331 | Holder for mold assemblies with indicia A high volume lens curing system is described. The high volume lens curing system may be configured to cure multiple eyeglass lenses in a continuous manner. An embodiment of the lens curing system includes an apparatus for preparing an eyeglass lens. The apparatus m... | 03/30/2004 |
| 6554246 | Casting of shaped soft solid articles A mould for casting shaped, solid detergent articles is provided. The mold is made of two rigid complimentary dies which upon engagement define a cavity corresponding to a desired shape of the cast article, wherein the engaged dies form a reservoir which ... | 04/29/2003 |
| 6513786 | Mold mother plate forming with desired pattern A mold structure includes an upper mold and a lower mold. The upper mold is installed with an upper mold core, and the lower mold is installed with a lower mold core. A mold cavity is formed between the upper mold core and lower mold core. A mother plate ... | 02/04/2003 |
| 6354560 | Marking device for molding tool A marking device is provided that can confirm a mark imprinted on a molded piece from outside a molding tool and can inscribe a plurality of marks with a sole marker. The marking device consists of a reference sleeve, a top imprint portion, a sleeve, a to... | 03/12/2002 |
| 6308929 | Mold insert An insert for a mold comprising a plug, having an insert face, and a receiver defined by a sidewall with one of the plug and the receiver having a groove that receives a guide that extends from the other of the plug and the receiver so as to facilitate ro... | 10/30/2001 |
| 6261489 | Method of manufacturing skin-carrying internal-mold expansion molded body of synthetic resin and metal mold used for the same method This invention relates to a method for producing cellular molded article in mold pattern of synthetic resin having surface skin which is used, for example, as an automobile interior trim material or the like and a mold pattern for producing thereof. This ... | 07/17/2001 |
| 6171095 | Multiple axes electroform A multiple axes electroform is created by first locating a plurality of reflex or optical pins and a mold matrix that extends generally parallel to a first axis. A second mold matrix is created by loading into a fixture yet another set of pins that are ge... | 01/09/2001 |
| 6120280 | Microprism master mold A microprism master mold is formed from a plurality of flat sheets having two mutually parallel major surfaces. On one edge thereof, there is provided a series of V-shaped grooves having a bottom angle of about 90° and roof-shaped projections having a ve... | 09/19/2000 |
| 5843326 | Process and device for producing at least a portion of a tire mold comprising at least one element molding a non-removable motif The invention concerns a process and an associated device for the manuface by molding on a countermold (1) by means of a pourable, solidifiable material, a mold intended for molding at least a portion of a tread of a tire, said mold comprising one or mor... | 12/01/1998 |
| 5833907 | Method for producing patterned shaped article A patterned shaped article is produced on a given surface by a method including the steps of disposing a partition body on the given surface, temporarily fixing a plurality of cut pattern pieces to the upper surface of the partition body or the upper surf... | 11/10/1998 |
| 5824350 | Device for molding or injection-molding polymer compounds, and mold accessories A mold for molding or injection-molding polymer compounds, having at least one mold ancillary unit, in particular an ejector device (10), preferably an ejector pin, and/or a core pin device is distinguished by the fact that the mold ancillary device (10) ... | 10/20/1998 |
| 5817349 | Marker device insertable in plastic injection molds A marker device insertable in a plastic injection mold, has a hollow body lockable in the mold so that an external surface of the hollow body is flush with an internal wall of the mold, the hollow body being provided with a cylindrical central orifice, a ... | 10/06/1998 |
| 5817248 | Mold for structural blocks A mold designed to be operated easily by one person to form large blocks. Generally, the walls of the mold are attached to the base with a pivoting assembly such that the walls of the mold fall away from the molded material after hardening. Levers and ful... | 10/06/1998 |
| 5788872 | Removable marking device for mold The present invention provides a removable marking device for a mold which includes a substantially cylindrical outer member fitted into the mold, an axially rotatable indicator fitted into the outer member and indications formed on top surfaces of the ou... | 08/04/1998 |
| 5632615 | Cookie cutter candle A decorative candle that includes an outer wax layer, at least one specifically shaped wax inlay, a wax plug, an inner wax filler, and a substantially rigid wick. The outer wax layer has a color, a first side, a second side, a top with a length, a bottom ... | 05/27/1997 |
| 5571539 | Mold with an on-board counter or monitor An injection plastic mold is provided with its own on-board monitor or counter, which is actuated with each opening and closing cycle of the mold to maintain a count of the operating cycles performed. This count is maintained with the mold, whether the mo... | 11/05/1996 |
| 5232646 | Methods of forming contoured walls The present invention is a contoured wall and method for creating the contour and appearance of a wall formed from individual assembled units such as stones. The wall is formed from a plurality of interlocking wall portions that each have at least two non... | 08/03/1993 |
| 5225134 | Methods of forming contoured walls The present invention is a contoured wall and method for creating the contour and appearance of a wall formed from individual assembled units such as stones. The wall is formed from a plurality of mating form liners each having a reciprocal contoured surf... | 07/06/1993 |
| 5057000 | Apparatus for molding sequentially identified products Apparatus for forming molded products and providing each product with identifying indicia in sequence during the molding operation using at least two mold parts forming a plurality of molding cavities with an identification forming apparatus as an integra... | 10/15/1991 |
| 4979720 | Injection mold having interchangeable inscription plates A mold for forming a synthetic resin tray to be used in molding chocolate bars comprises a female mold portion defining a mold cavity and a male mold portion including a skirt projecting into the cavity. A plate is disposed in the male mold portion and en... | 12/25/1990 |
| 4884961 | Apparatus for forming plastic containers Apparatus for forming a hollow blow-molded container utilizes a mold having at least one wall insert for forming a collapse panel in a container.... | 12/05/1989 |
| 4882173 | Apparatus for molding thermoplastic material Apparatus for manufacturing plastic shells having decorative features thereon includes a combination mask and container unit that is joined to a known heated mold to deposit a first semi-cured deposit on the mold from supplies of material in the combinati... | 11/21/1989 |
| 4858881 | Tire repair plate Repair plates particularly adapted for mending various surfaces of a vehicle tire in which a plate body is formed from an epoxy casting resin material which is stable at curing temperatures of at least 220 deg. F., and has a face surface having the same c... | 08/22/1989 |
