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| Number | Title | Issue Date |
| 7371563 | Peelable and resealable devices for biochemical assays Devices and methods for performing assays on materials, particularly biological materials, are provided. The devices and methods make use of self-sealing members, which can be applied to a flat surface to form wells to facilitate immobilization of materials on the f... | 05/13/2008 |
| 6834583 | Silk screen assembly A stencil screen with a desired pattern to be imprinted is supported on a stencil screen frame. The frame has upstanding elongated sidewalls joined by spaced apart end walls to circumscribe a screen window opening. The stencil screen has sufficient strength transver... | 12/28/2004 |
| 6769360 | Electronic stamp An electronic stamp or method for performing stamps where one or several sets of phototransistors (8), with associated light emitting diodes (9), are mounted on a print head (3) that is hand-operated along beams (5) with the aid of a leve... | 08/03/2004 |
| 6225026 | Printing stencil and a method for preparation thereof It is an object of the present invention to provide a printing stencil and a method for its preparation. There is thus provided, In accordance with a preferred embodiment of the present invention, a printing stencil comprising a porous stencil carrier lay... | 05/01/2001 |
| 5642665 | Stencil stamp assembly and method for preparation thereof A stencil stamp assembly is formed of: a stencil sheet having a perforation area having an image perforated therein, at least two plate members having lower end portions secured to the stencil sheet at at least two positions with the perforation area sand... | 07/01/1997 |
| 5460087 | Stencil set for decorative window trim A stencil kit for applying decorative patterns and designs to architectural structures in which the kit includes one or more stencil templates fabricated from a closed-cell foam sheet with pattern and design cut-outs through which paint is applied to the ... | 10/24/1995 |
| 5243905 | Stencil system for applying a decorative coating atop a substrate and process A stencil system and process for applying a decorative coating atop a substrate surface. The stencil system includes a plurality of stencils connectable in an array used in the process and structured to lay interconnected atop the substrate without relati... | 09/14/1993 |
| 5209159 | Printing press A printing press comprising press units inclusive of a press unit that does not correspond to a standard floor, the press units being stacked in stages. The standard floor is provided with an operation floor that faces a press unit and with an operation f... | 05/11/1993 |
| 4723487 | Screen printing method and apparatus A screen printing apparatus particularly useful for printing numerals on athletic wear characterized by a plurality of printing head assemblies, each of which include a screen receiving socket, are mounted in a horizontal extending side by side relationsh... | 02/09/1988 |
| 4583458 | Multi-station silk screen printer for printing varying indicia A silk screen printing system (10) is provided which allows the user to print indicia (12) on articles (14). The printing system (10) includes a longitudinally extending printing frame (20) which is mounted on a base surface (22). A plurality of work stat... | 04/22/1986 |
| 4415395 | Apparatus for applying a printing or cutting force to a laminated tape An apparatus for applying a printing or cutting force to an elongated strip of tape comprising a base, a printing station, a pair of side walls extending upwardly from the base and each including a tape receiving opening, a printing or cutting member and ... | 11/15/1983 |
| 4239000 | Selectively blocked matrix-form stencil and method of use In a marking method of jetting a paint onto material to be marked through a stencil having formed thereon a group of openings of an optional pattern arrangement, a marking method and apparatus therefor characterized in that specific openings among the gro... | 12/16/1980 |
| 4106435 | Apparatus for marking metal An apparatus for marking metal in which a main carriage having a spray gun assembly with a stencil assembly mounted on it is moved toward and away from a piece of metal to be marked. Either the spray gun assembly or the stencil assembly is movable relativ... | 08/15/1978 |
| 4021605 | Electronic circuit for electronic stencil cutter Stencil cutting apparatus for electrically burning information from an original document into a stencil material having non-linear burning characteristics by the application of electrical pulses to a stylus contacting the stencil material positioned on a ... | 05/03/1977 |
| 3992989 | Variable pattern screen printer The variable pattern screen printer includes a support frame defining a central opening and a plurality of elongated patterned printing screens movable through the support frame across the opening. The individual printing screens are independently moved a... | 11/23/1976 |