Writing device for practice in writing characters
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jul 9, 2002
Grant Date -
N/A
app pub date -
Aug 8, 2000
filing date -
Aug 13, 1999
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
In a magnetically writable and erasable writing device for practice in writing characters, the writing device includes a case member provided with an opening in a top surface of the case member wherein a frame section surrounding the opening is formed on the top surface of the case member. A writing sheet includes a microcapsule magnetic sheet and is disposed on the case member so as to expose a top face of the writing sheet from the opening of the case member. A magnetic member for writing on the writing sheet and an erasing member which is positioned under the writing sheet and which has magnetism is included in the case member. The magnetic member put on the top face of the writing sheet enables writing and moving the erasing member along a back face of the writing sheet enables the written contents to be erased. The frame section of the top surface of the case member indicates a character model.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
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