Educational system, method, and apparatus
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Dec 29, 2020
Grant Date -
Jul 4, 2019
app pub date -
Feb 21, 2018
filing date -
Jan 3, 2018
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
An educational apparatus is disclosed. The educational apparatus has one or more first sheet members including a first side and a second side, the first side and the second side each having first markings indicating the same first surface area, and one or more first attachment portions disposed along some or substantially all of a perimeter of the one or more first sheet members. The educational apparatus also has one or more second sheet members including a first side and a second side, the first side and the second side each having second markings indicating the same second surface area, and one or more second attachment portions disposed along some or substantially all of a perimeter of the one or more second sheet members.
First Claim
Other Claims data not available
Family
International Classification(s)
- 2018 Application Filing Year
- G09B Class
- 1650 Applications Filed
- 977 Patents Issued To-Date
- 59.22 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 0 Citation Count
- G09B Class
- 0 % this patent is cited more than
- 5 Age
Maintenance Fees
| Fee | Large entity fee | small entity fee | micro entity fee | due date |
|---|---|---|---|---|
| 7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | Jun 29, 2028 |
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Jun 29, 2032 |
