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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 |
| 7178187 | Asymmetric spring components and innersprings for one-sided mattresses Asymmetric spring components for mattress and other flexible support structures, in the form of helical coil springs with turns in the coil body having varying pitch angles and radii, and a single support end for use in a one sided innersprings in one-sided mattress... | 02/20/2007 |
| 6931685 | One-sided mattress A one-sided mattress construction includes a spring assembly with asymmetric spring coils. Only the bottom portion of each spring coil is attached, either to adjacent spring coils or to a bottom surface of the mattress. The top portion of each spring may have a narr... | 08/23/2005 |
| 6082825 | Seating suspension assembly A suspension assembly for use in a chair or sofa seat having a top strap secured to a bottom strap forming a pocket into which a rigid frame is inserted. In a first preferred embodiment, the rigid frame biases the straps both together and longitudinally t... | 07/04/2000 |
| 5575460 | Spring core for a mattress Described is a spring core for a mattress, consisting of a multiplicity of identically shaped spiral springs with in each case two end rings lying diametrically opposite each other, which change to a spring coil part arranged centered between them, whereb... | 11/19/1996 |
| 5518226 | Spring seating support system A spring seating support system which includes an upper support frame that includes rigid wire grids located between adjacent rows of coil springs. The rigid wire grids are flexibly connected to the top loop of the coil springs located in adjacent rows, a... | 05/21/1996 |
| 5375820 | Drop-in unit, grid insert therefor and method of making same A drop-in spring assembly unit and method of manufacture of furniture. The assembly unit includes a plurality of spring elements coupled together by unique individual grid inserts, a wire base that may be customized to customer specifications and a border... | 12/27/1994 |
| 4358097 | Spring assembly A spring assembly for mattresses, innersprings, and the like. The assembly comprises rows of coils, each row comprising a continuous length of wire formed into a plurality of coils interconnected by Z-shaped wire segments alternately disposed at the top a... | 11/09/1982 |
| 4055337 | Spring assembly and clip A spring clip for interconnecting coil springs with tie wires to maintain the coil springs in spaced lengthwise and crosswise rows in the spring assembly, in which the clip member spans the adjacent chords of the terminal coils of the coil springs and rec... | 10/25/1977 |
