Cleaning and liquid contact with solids – Processes – Using solid work treating agents
Patent
1990-02-23
1991-03-19
Fidei, David T.
Cleaning and liquid contact with solids
Processes
Using solid work treating agents
206 5, 206 38, 206812, 1510493, 220375, B08B 700
Patent
active
050002040
ABSTRACT:
A portable eyeglass cleaning kit is provided with a chemically treated pig skin chamois housed within a small portable plastic storage case. The chamois is treated with a chemical mixture for more efficient eyeglass lens cleaning. The chemical fixture serves as a fungicide for inhibiting the growth of mildew while the chamois is stored in the case. The chamois can be maintained moistened in the air-tight storage case or dry to be moistened when needed. The storage case is affixed with a detachable chain which enables the unit to serve as a key chain or be attachable to one.
REFERENCES:
patent: 399450 (1889-03-01), Thorpe
patent: 2166570 (1939-07-01), Panissidi
patent: 2554630 (1951-05-01), Miller
patent: 2908923 (1959-10-01), Schlechter
patent: 4818134 (1989-04-01), Tsai
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