1979-02-09
1980-10-07
Skogquist, Harland S.
35 58, G09B 1106
Patent
active
042260299
ABSTRACT:
A therapeutic educational tracing device consisting of a transparent panel having an eraseable surface, a transparency bearing indicia removably disposed to underlie the panel, a rearwardly disposed mirror angled to reflect the indicia and thus enable a child tracing the indicia to perceive his hand and the indicia in the mirror and perceptually guide his hand in tracing the indicia by a mental process.
REFERENCES:
patent: 491160 (1893-02-01), Cross
patent: 942560 (1909-12-01), Hoyt
patent: 1559665 (1925-11-01), Beery et al.
patent: 4098009 (1978-07-01), Flynn
patent: 4168573 (1979-09-01), Chase
Gregory Leo
Gunderson Arthur M.
Skogquist Harland S.
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