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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 |
| 7063209 | Memo block base and container with magnetic suspension device A memo block base and container is composed by a memo block base and a container. The memo block base is provided with at least one magnetic article in the bottom, the container is provided with at least one magnetic article in the inner bottom, and the upward pole ... | 06/20/2006 |
| 6494981 | Method for forming a memo block A memo block in the present invention is composed by a pile of notepapers. In a proper section near the fore edge of each notepaper, the memo block is provided with predetermined designs or advertisement. The fore surface of the memo block is cut by a pre... | 12/17/2002 |
| 6254960 | Memo block A memo block in the present invention is composed by a pile of notepapers. In a proper section near the fore edge of each notepaper is provided with predetermined designs or advertisement. The fore surface of the memo block is cut by a predetermined mode ... | 07/03/2001 |
| 5913541 | Front cover of a diary or notebook A front cover of a diary or notebook is integrated directly by a patterned cover sheet and paperboards; the cover sheet is divided into a bigger section and a smaller section, and the bigger section is then divided into three equal portions from inward to... | 06/22/1999 |
