发明名称 Promotional multi-year rotational calendar
摘要 There is a felt need on the part of business people to have an affordable individualized promotional piece similar to and about the size of a standard business card that will have some inherent practical value to the recipient of the piece that induces the recipient to keep and to use the practical feature of the piece. The present invention provides a multi-year calendar not much bigger than a standard business card which encourages the recipient to keep and use the invention as a calendar for possibly several years, with the business person's name and contact information pre-printed on the invention. The calendar uses a coded wheel and the edge of the table area to get the correct code which then acts as a key to reveal the days and dates for the entire month on the inner semi-circles.
申请公布号 US8266831(B2) 申请公布日期 2012.09.18
申请号 US20100924273 申请日期 2010.09.24
申请人 LOUIE CHEE WING 发明人 LOUIE CHEE WING
分类号 G09D3/08 主分类号 G09D3/08
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