Washing – cleaning – or drying machine – Washing – cleaning – or drying machine – Surface treatment – e.g. – floor – street – etc.
Patent
1983-08-26
1985-08-20
Burke, Wallace R.
Washing, cleaning, or drying machine
Washing, cleaning, or drying machine
Surface treatment, e.g., floor, street, etc.
Patent
active
D02802465
REFERENCES:
patent: D91865 (1934-04-01), Frantz
patent: 162312 (1948-01-01), Karstadt
patent: 192345 (1962-03-01), Nerheim
patent: 261473 (1981-10-01), Hug
patent: 261851 (1981-11-01), Masterson et al.
patent: 268057 (1983-02-01), Harmon
patent: 1689580 (1928-10-01), Daddio
patent: 1861261 (1932-05-01), Carson
Photographs (3) Of Hand Vacuum Cleaner Previously Sold By Applicant.
Burke Wallace R.
Royal Appliance Mfg. Co.
Wilder Lynn
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