Stock material or miscellaneous articles – Nonparticulate element embedded or inlaid in substrate and...
Patent
1997-03-20
1999-12-14
Mullis, Jeffrey C.
Stock material or miscellaneous articles
Nonparticulate element embedded or inlaid in substrate and...
521142, A46B 304, A46B 1300, A46B 1302
Patent
active
060014482
ABSTRACT:
A flexible cleaning element for rotating brushes for automatic washing of vehicles, suitable for being attached to a rotating support and made of an expanded closed-cell synthetic resin is provided. The expanded synthetic resin includes a copolymer that is obtained by adding vinyl acetate to it.
REFERENCES:
patent: 3577839 (1971-05-01), Charvat et al.
patent: 3724105 (1973-04-01), Weight
patent: 3912667 (1975-10-01), Spitzer et al.
"How the Footwear Industry Uses Elvax Resins", 6 pages, Du Pont Company, Aug. 1984 brochures.
"Celogen and Kempore, Chemical Blowing Agents, Methods of Expanding Rubber", pp. 1-43, Uniroyal Chemical Company, Inc., Oct. 1993 brochure.
Mullis Jeffrey C.
Nowiteck Establishment
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