Education and demonstration – Occupation – Electricity or electronics
Patent
1977-10-19
1982-06-01
Skogquist, Harland S.
Education and demonstration
Occupation
Electricity or electronics
G09B 2318
Patent
active
043325688
ABSTRACT:
A modular teaching and demonstrating laboratory having a cabinet with electrical apparatus mounted on a hinged outside cover and has a number of compartments contained therein for the transport of electrical fixtures that are used in conjunction with the externally attached electrical apparatus. The external electrical apparatus provides a pre-assembled electrical circuit of boxes and connecting conduit that are used to teach and demonstrate electrical principles and operation.
REFERENCES:
patent: 1271641 (1918-07-01), Werwath
patent: 1417814 (1922-05-01), Fairweather
patent: 3077696 (1963-02-01), Barnett
patent: 3080664 (1963-03-01), Bland
Edward Student Wiring Stand No. 05-025-04, p. 7 of "Edwards Technological Teaching Equipment" of Canada Catalog, Oct. 1965.
Office of Education, HEW OE-84024, "3-D Teaching Aids for Trade", Copyright 1961, p. 21, Electric Wiring Board.
Marie Antoinette Jewel Cabinet, p. 195, 1974 Best Products Buyers Book.
Electronic Trainer Kit, p. 125, 1969 Cenco Educational Catalog.
Conlon James J.
Skogquist Harland S.
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