Environmental heating and cooling; fluid handling and sanitary e – Heating or cooling – Air treatment
Patent
1991-01-10
1993-02-02
Burke, Wallace R.
Environmental heating and cooling; fluid handling and sanitary e
Heating or cooling
Air treatment
Patent
active
D03329992
REFERENCES:
patent: D143554 (1946-01-01), Schick
patent: D144518 (1946-04-01), Reilly
patent: D256332 (1980-08-01), Messina
patent: D286675 (1986-11-01), Hoyt
patent: 4219145 (1980-08-01), Jaeschke et al.
patent: 4345716 (1982-08-01), Armstrong et al.
patent: 4744514 (1988-05-01), Gadoua
patent: 4909438 (1990-03-01), Viti
Hong Kong Enterprise Oct. 1990, p. 447, Scented Soaps, top of page.
Good Housekeeping, Feb. 1980, p. 154, Heart Shaped Boxes, top of page.
Hoyt Earl
Patel Manharbhai K.
Burke Wallace R.
Lichtenstein Lisa
Rabin Frederick H.
Reckitt & Colman Inc.
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