Learning device for aiding a person in forming alphanumeric comb

Details Learning device for aiding a person in forming alphanumeric comb Learning device for aiding a person in forming alphanumeric comb

1990-06-13

1991-07-02

Haroian, Harry N.

Geometrical instruments

Gauge

Template

434164, 434163, 434171, 33566, G09B 1104

Patent

active

050275232

ABSTRACT:
A learning device for aiding a person in forming alphanumeric combinations comprises a base having a top and a bottom. A template has an insert receiving aperture formed therein. The template is removably attached to the base, and a stencil insert having a figure formed therein is removably receivable within the insert receiving aperture. Also disclosed is a method for using the present learning device.

REFERENCES:
patent: 148291 (1974-03-01), Fowler
patent: 1205386 (1916-11-01), Perenyi
patent: 1425597 (1922-08-01), Boric
patent: 1541480 (1925-06-01), Compton et al.
patent: 3633286 (1972-01-01), Maurer
patent: 3731402 (1973-05-01), Paul
patent: 3740872 (1973-06-01), Mayo
patent: 3861066 (1975-01-01), Klaja
patent: 4470197 (1984-09-01), Pagalies
patent: 4505044 (1985-03-01), Shaffi-Rad-G.
patent: 4563154 (1986-01-01), Vandervort et al.

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