The notebook insert of claim 2 wherein said housing further includes a plurality of vertical positioning extensions depending from said housing upper surface and located at positions so as to allow proper positioning of paper relative to said notebook insert during operation of said holepunch assembly.ĥ. The notebook insert of claim 2 wherein said rigid plate includes an upper lateral extension and a lower lateral extension, said electronic calculator being positioned therebetween when said holepunch assembly is in said stowed position.Ĥ. The notebook insert of claim 1 wherein said housing comprises a recessed portion on said upper surface thereof, substantially matching the shape of said rigid plate, so that when the holepunch assembly is in a stowed position it may be supported within said recessed portion, an upper surface of said rigid plate being maintained substantially flush with the unrecessed portions of the upper surface of said housing.ģ. Wherein said housing includes a plurality of spaced openings, said holepunch assembly comprising a rigid plate having spaced projections formed thereon and hinges attached to an edge thereof, said hinges for securely attaching said rigid plate to said housing, said rigid plate being so positionable with respect to an upper surface of said housing such that said spaced extensions may be aligned with said openings so as to provide a holepunching capability when paper is inserted therebetween.Ģ.
What is claimed and desired to be secured byĪ) a housing having a periphery with a plurality of holes therethrough, said holes being adapted for engagement with the rings of a ringed notebook ī) an electronic calculator attached to said housing and,Ĭ) a holepunch assembly attached to said housing, said housing, calculator and holepunch assembly being sufficiently thin for convenient use of the notebook insert in a ringed notebook,
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