Woman's calendar
US5313722A · kind A · utility
7Cited by
24References
7Claims
0Family size
Inventor
Key dates
| Filing date | Aug 8, 1991 |
| Grant date | May 24, 1994 |
| Priority date | — |
| Expiry date | Aug 8, 2011 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09D3/00
- WIPO fieldControl
- WIPO sectorInstruments
Abstract
A woman's calendar comprises a markable, erasable surface delineated into an array of boxes representing the months and days of the calendar year, and a marker or markers for representing periodic events of interest on the day of their actual or anticipated occurrence. Events recorded on the calendar, according to a prescribed legend, are transcribed monthly or annually to a permanent archive record.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.