Washing – cleaning – or drying machine – Washing – cleaning – or drying machine – Surface treatment – e.g. – floor – street – etc.
Patent
1980-01-07
1982-03-02
Largen, James R.
Washing, cleaning, or drying machine
Washing, cleaning, or drying machine
Surface treatment, e.g., floor, street, etc.
D1505
Patent
active
D02632349
REFERENCES:
patent: D182020 (1958-02-01), Egan
patent: D186211 (1959-09-01), Allemang
patent: D196435 (1963-10-01), Thies et al.
patent: D209285 (1967-11-01), Takayanagh et al.
patent: D248303 (1978-06-01), Pearman et al.
Clark George E.
Largen James R.
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