Washing – cleaning – or drying machine – Washing – cleaning – or drying machine – Surface treatment – e.g. – floor – street – etc.
Patent
1983-08-17
1986-01-07
Burke, Wallace R.
Washing, cleaning, or drying machine
Washing, cleaning, or drying machine
Surface treatment, e.g., floor, street, etc.
Patent
active
D02821109
REFERENCES:
patent: 3931659 (1976-01-01), Pfefferkorn et al.
patent: 4115890 (1978-09-01), Burgoon
patent: 4358868 (1982-11-01), Cook, Jr.
patent: 4365377 (1982-12-01), Todd et al.
patent: 4409702 (1983-10-01), Brown
Advertisement-Cleancare International-Cleancare Hi-Speed Floor Maintenance-Nov., 1981.
Advertisement-Kent-Sep., 1981.
Advertisement-Hild Floor Machine-Oct., 1980.
Advertisement-General Floorcraft Inc.-Oct., 1981.
Advertisement-Surtec-Oct., 1981.
Advertisement-Nobles Industries, Inc.-Jun., 1980.
Advertisement-NSS-Charger-Jan. 1981.
Advertisement-Hoover-Feb., 1982.
Advertisement-Cimex International-Oct., 1981.
Advertisement-Wetrok Inc.-Mar., 1980.
Advertisement-Advance-Wizard 1000-Jan. 9, 1981.
Advertisement-Dart-Series 1100/Model 1120-Feb. 16, 1981.
Ross Dennis W.
Tucker Hartwell F.
Tucker Jeffrey R.
Burke Wallace R.
Wilder Lynn
Wiseman Jack M.
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