Cleaning and liquid contact with solids – Processes – Using solid work treating agents
Patent
1992-08-28
1994-03-29
Roberts, Edward L.
Cleaning and liquid contact with solids
Processes
Using solid work treating agents
15 211, 1510492, 1510494, 15160, 151672, A46B 1500
Patent
active
052980774
ABSTRACT:
The device for cleaning a dental appliance includes a round casing made of two pieces. The appliance and a cleaning paste are placed within the casing and bristle tufts within the casing are caused to scrub the appliance by turning the casing pieces opposite to one another. After scrubbing, the device with the appliance therein is placed in a path of running water, with the water running through the device through a plurality of openings provided in a peripheral wall thereof. The appliance may then be removed or allowed to dry within the device.
REFERENCES:
patent: 1845315 (1932-02-01), Meikle
patent: 2102643 (1937-12-01), Pellegrini
patent: 2122583 (1938-07-01), Parizot
patent: 2444294 (1948-06-01), Jones
patent: 2565899 (1951-08-01), Wilcox
patent: 2568838 (1951-09-01), Wilcox
patent: 2769193 (1956-11-01), Jackson
patent: 2973767 (1961-03-01), Cohen
patent: 3135987 (1964-06-01), Huch
patent: 3230572 (1966-01-01), Leonard
Saarela Virginia M.
Saarela Wayne E.
Meroni, Jr. Charles F.
Roberts Edward L.
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