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A sealed crustless sandwich for providing a convenient sandwich without an outer crust which can be stored for long periods of time without a central filling from leaking outwardly.
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| Number | Title | Issue Date |
| 5384571 | Method of forming relief surfaces A ultrablack article made of a resin containing light absorbing pigments or dyes and its method of manufacture. The surface of the article is provided with light reflecting projections that cause incident light to reflect from the sides of such projection... | 01/24/1995 |
| 5345238 | Satellite signature suppression shield An inflatable shield for suppressing the characteristic radiation signature of a satellite is described. The shield is conical-shaped and made from a thin synthetic polymer film material coated with a radiation reflecting material, such as gold or aluminu... | 09/06/1994 |
| 5323160 | Laminated electromagnetic wave absorber Ferrites as an electromagnetic wave absorber have their unique attenuation ranges depending on their compositions. The possibility of controlling attenuation characteristics of ferrite absorber by forming laminates of ferrite is disclosed. This invention ... | 06/21/1994 |
| 5275880 | Microwave absorber for direct surface application A layered microwave radiation absorber comprises an absorbing layer bound to one side of a conductive layer (such as a metallic plate or foil), and an adhesive layer bound on the other side of the conductive layer. The combination may be applied directly ... | 01/04/1994 |
| 5250950 | Vehicle A vehicle in free space or air, with external surfaces primarily fashioned from planar facets. The planar facets or panels are angularly positioned to reduce scattered energy in the direction of the receiver. In particular, radar signals which strike the ... | 10/05/1993 |
| 5214432 | Broadband electromagnetic energy absorber A radar absorbing material comprising multiple layers integrated to form a thin, flexible, and lightweight structure. The material includes a substrate having disposed thereon absorber elements that are resistively loaded to enable one to construct a devi... | 05/25/1993 |
| 5148173 | Millimeter wave screening cloud and method A millimeter wave screening cloud is formed comprised of an aerosol of fine ibers of a carbon composition, in which the particles are of micron diameter and millimeter length. The cloud is formed by aerosolizing a compact mass of carbon composition fibers ... | 09/15/1992 |
| 5110651 | Dielectric or magnetic anisotropy layers, laminated composite material incorporating said layers and their production process Dielectric or magnetic anisotropy layers, laminated composite material incorporating said layers and their production process. The laminated material has at least two stacks of assembled layers, a first stack constituted by a layer (2) of first dielectric... | 05/05/1992 |
| 5081455 | Electromagnetic wave absorber For reduction in occupation space without sacrifice of the responsible broad bandwidth, an electromagnetic wave absorber for electromagnetic waves is provided with an absorbing sheet formed of a non-woven fabric containing conductive fibers mixed with ins... | 01/14/1992 |
| 5080165 | Protective tarpaulin The present disclosure describes a protective tarpaulin which protects military targets from detection and destruction by multiple weapon systems. The tarpaulin comprises a thermal protective sheet situated at its bottom surface in contact with the target... | 01/14/1992 |
| 5077556 | Canopy for screening objects A canopy screening an object, especially its thermally emitted waves and/or against hf electromagnetic waves in the microwave range, especially radar waves, has external textile sheets (1, 2) connected by a support fabric (13), i.e., a spacer, which forms... | 12/31/1991 |
| 5014070 | Radar camouflage material A radar camouflage material for reducing the radar back-scatter cross section of a target object including a thin layer or foil of dielectric material provided with a plurality of individual antenna elements of the minimum-scatter antenna type, preferably... | 05/07/1991 |
| 4960633 | Microwave-absorptive composite A microwave absorptive composite suitable for use in ships, aircrafts and the like comprises an outermost layer of a thermosetting resin-impregnated, fibrous sheet; an intermediate layer of a normally liquid, carbonblack-containing silicone rubber sheet; ... | 10/02/1990 |
| 4947174 | Vehicle shield A radar attenuator shield for a space vehicle is described having an open shell of radar attenuating material presenting a smooth external surface on one side and open on the opposite side in the general shape of a bathtub. The space vehicle is ensconced ... | 08/07/1990 |
| 4888590 | Aircraft runway The invention is a reduced radar detectable runway. In detail, the invention comprises a runway having a plurality of holes randomly orientated and randomly dispersed across and along the surface thereof. The holes are preferably polygons, and ideally squ... | 12/19/1989 |
| 4728554 | Fiber structure and method for obtaining tuned response to high frequency electromagnetic radiation The present invention relates to fiber structures and methods for obtaining tuned response to high frequency electromagnetic radiation, particularly at microwave frequencies. In one embodiment, a woven fabric is prepared with ferrite filled fibers oriente... | 03/01/1988 |
| 4725490 | High magnetic permeability composites containing fibers with ferrite fill High magnetic permeability composites are obtained by incorporating ferrite fibers in the composites. The ferrite fibers consist of a polymer and particulate ferrite fill at a concentration above the percolation threshold for the ferrite fill in the polym... | 02/16/1988 |
| 4688040 | Radar return suppressor A radar return suppressor for use in concealing and camouflaging mobile targets such as trucks, artillery and like vehicles. One or more lengths of a support member attachable to the target and components support and position a radar signal attenuator bet... | 08/18/1987 |
| 4606848 | Radar attenuating paint A radar attenuating composition is described for which incident microwave diation is absorbed and/or scattered, causing a significant decrease in retroreflectance of the object to which the composition is applied, that is, a reduction in the radar cross-s... | 08/19/1986 |
| 4473826 | Arrangement broad-band camouflaging of military targets An arrangement for camouflaging military targets in the spectral range of electromagnetic radiation from ultraviolet light to radar waves by contrast reduction between target and background. Emission and/or remission contrast of the target towards the nat... | 09/25/1984 |
| 4359737 | Artificial trees for absorbing and scattering radiation Countermeasures apparatus is disclosed for attenuating radiation by absoron, reflection, and/or scattering, whether the radiation is reflected by or emanates from a target to be protected. The countermeasures apparatus comprises an artificial tree having... | 11/16/1982 |
| 4323605 | Camouflage incising geometry A sheet of camouflage material is provided for concealing people and equipment from people or animals having a sense of color or geometric perception. The sheet has a plurality of alternating rows of straight-sided, upright V-shaped cuts with intermediate... | 04/06/1982 |
| 4314682 | Deployable shield A mechanism is described for deploying a shield from a space vehicle or the like. Such a shield may be employed for minimizing radar echo, for protecting the vehicle from solar radiation, or for providing a bumper for minimizing damage from micrometeoroid... | 02/09/1982 |
| 4287243 | Mat for multispectral camouflage of objects and permanent constructions This invention discloses a mat for multispectral camouflage of objects and permanent constructions. The mat comprises a layer which is heat insulating and preferably also heat reflecting, especially a perforated layer. Materials such as carbon and metal a... | 09/01/1981 |
| 4108191 | Fan mesh disrupter An expandable-retractable fan mesh disrupter for camouflaging the shape of he item it is attached to. The disrupter is fabricated of materials and attachments to facilitate rapid emplacement and displacement. In their emplaced expanded condition they confu... | 08/22/1978 |
| 4064305 | Knitted camouflage material A base fabric for a radar defeating camouflage material comprising a knitted fabric knitted from a plurality of strands to form a stretchable, flexible fabric having a plurality of openings therethrough, each of these strands constituting a spun mixture o... | 12/20/1977 |
| 4034375 | Laminated camouflage material A flexible camouflage base material includes three layers, one being a layer of non-woven, flexible, electrically nonconductive polymeric material, a second layer of substantially identical material, and a third layer lying between the first two, the thir... | 07/05/1977 |
| 4001827 | Camouflage material Laminated, radar-defeating camouflage material for use under snowy, low-temperature conditions without delamination or undue decrease in flexibility at temperatures at least as low as -40° C.... | 01/04/1977 |
| 3992628 | Countermeasure system for laser radiation A system for significantly reducing the laser energy striking an illuminated target such that the reflected target energy is reduced in intensity for seriously degrading the performance of energy seeking devices by introducing into a known laser path a ga... | 11/16/1976 |
