Portable electrical fan

Details Portable electrical fan Portable electrical fan

1989-08-09

1991-01-22

Burke, Wallace R.

Environmental heating and cooling; fluid handling and sanitary e

Heating or cooling

Air treatment

Patent

active

D03140474

REFERENCES:
patent: D270941 (1983-10-01), Lin
patent: 969694 (1910-09-01), Hoffman
patent: 2336104 (1943-12-01), Laube et al.
patent: 2491862 (1949-12-01), Klos
patent: 2628142 (1953-02-01), Dubach
patent: 4405107 (1983-09-01), Clyburn
patent: 4836751 (1989-06-01), Liu
Hong Kong Enterprise, vol. 6, 1982, p. 8, Industrial Pedastal Fan, right side of page.
Lakewood Engineering & Mfg. Co., Advertising Flyer, 15" 3-Speed Pedestal Oscillating Fan.
Grainger's Spring '86 Catalog, p. 1281, Adjustable Floor Pedestral Circulator, left bottom side of page, TJ776.G 743.
Tatung Fan Cat., p. 1, Standing Floor Fans, SLE-12, SLE 16, middle of page.
Winnower Fan Co. Inc., Advertising Flyer, Floor Oscillator Fan, left side of page.
Lakewood Engineering and Manufacturing Co. Catalogue, p. 5, Pedestal Oscillating Fans, bottom left and top right sides of page.

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