Telephone branch exchange cabinet

Recording – communication – or information retrieval equipment – Computer – data processor equipment

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D02830230

REFERENCES:
patent: D139434 (1944-11-01), Couse
patent: D170070 (1953-07-01), Silver et al.
patent: D198567 (1964-07-01), Collins
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patent: D218753 (1970-09-01), Lauer
patent: D245186 (1977-07-01), Hase
patent: D265991 (1982-08-01), Trussler
patent: D266760 (1982-11-01), Trussler
patent: D269605 (1983-07-01), Provanzane et al.
patent: D271016 (1983-10-01), Meline
patent: D278897 (1985-05-01), Prager et al.
H. F. Cox Co. "Coxline" Catalog Nema-12, Cabinets on pp. 5, 16, 21, 22, & 23.
Industrial Design Mag., Sep. 1961, at p. 92, Cabinets.
Electronic Enclosures Inc. Catalog .COPYRGT.1963, Cabinets at pp. 4-10.
Huenefeld Co., Eng. Prod. Div. Catalog No. CBW11; Cabinets shown on front cover, etc.

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