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US 2003/0203340 A1Published application
Trace and erase supplementary education system
OwnerMax Keesinventor
Life of this patent
Estimating the term…
Abstract
An educational system including a binder with multiple worksheet or tracing specimens, a clear plastic overlay sheet pivotally attached to the binder to overlie the particular worksheet which is to be used. The plastic overlay is movable to allow the change of worksheets, after which the overlay can be moved to lie atop the worksheet. Dry-erase markers are provided for writing on the plastic overlay, rather than the worksheet.
Claims2
An educational tool comprising:
- a plurality of worksheets with printed indicia appearing on at least a front side thereof;
- binder means with worksheet retainer means for retaining said worksheets in alternative, interchangeable use and non-use positions;
- substantially transparent overlay means moveably attached to said binder means, said overlay means being positioned and attached whereby said overlay means moves from a first position to overlay one said worksheet when in said use position, to a second position spaced apart from said one worksheet.
Dependencies are inferred from the claim text.