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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 |
| 7104221 | Collapsible doghouse A doghouse includes a plurality of side panels connecting a front panel and a rear panel. A roof includes two roof panels each including runners that slidably connect to upper ledges in the front and rear panels. The side panels can be connected to the front and rea... | 09/12/2006 |
| 6895898 | Prefabricated pet house and method for the assembly thereof A pet house substantially formed from a unitary blank of material, foldable from a collapsed state for shipping and storage to an erect state for use. The house includes a bottom having four edges. The house also includes first and second side walls and first and se... | 05/24/2005 |
| 6460485 | Collapsible house for birds, etc. A collapsible house that can be easily erected from a compact package. The house has opposing sidewalls, opposing endwalls, a floor and roof sections. The endwalls are collapsible down against the floor. The roof sections are collapsible down against the ... | 10/08/2002 |
| 5613466 | Knockdown birdhouse A knock-down birdhouse including a front member including an entrance, a rear member, a right side member, a left two side member, a floor member, and a roof member including at least two lip members provided at least partially around opposite inside surf... | 03/25/1997 |
| 5452681 | Collapsible animal house assembly An animal house includes a cap, a base, four posts and four walls secured together. Both the cap and the base include a groove formed in the inner peripheral portion, and the posts each includes two slots for engaging with the edges of the walls so as to ... | 09/26/1995 |
