Washing – cleaning – or drying machine – Washing – cleaning – or drying machine – Surface treatment – e.g. – floor – street – etc.
Patent
1987-10-19
1989-10-17
Dunkins, Bruce W.
Washing, cleaning, or drying machine
Washing, cleaning, or drying machine
Surface treatment, e.g., floor, street, etc.
Patent
active
D03041034
REFERENCES:
patent: D297778 (1988-09-01), Lallerstedt
patent: D298479 (1988-11-01), Jacobs et al.
patent: 3813725 (1974-06-01), Rinker
patent: 3968938 (1976-07-01), Ruhl et al.
Ruhl Walter F.
Steed Jeffrey A.
Weaver James M.
Dunkins Bruce W.
Lambert Corporation
Takemoto Ruth
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