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An armor with rollers is provided that enables a user to move in all positions by rolling on a hard and smooth surface while constantly varying his bearing points on the ground.
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| Number | Title | Issue Date |
| 5418989 | Mattress innerspring using formed wire elements Disclosed is an improved innerspring unit for a mattress using a plurality of formed wire elements for support. Enhanced lateral and longitudinal stability of the improved innerspring is provided by one or more stabilizing features including dual formed w... | 05/30/1995 |
| 5317768 | Spring mattress with a top portion containing foam and fibers A mattress having a top surface component and a spring component. The top surface component comprises multiple layers. The first layer is the cover material for enveloping the entire mattress. The second layer is a fiber material covering the entire top s... | 06/07/1994 |
