Cleaning equipment such as a mop, made of strips of absorbing material
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Feb 5, 1991
Grant Date -
N/A
app pub date -
Aug 17, 1987
filing date -
Sep 2, 1986
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A cleaning implement is disclosed, such as a mop, comprising a lengthwise arrangement of a bunch of strips made of absorbing material, wherein an end portion of said lengthwise bunch of strips is compressed together with the opposite end of said bunch of strips remaining free, said compressed portion having an injection molded core of thermoplastic resin penetrating said compressed portion and peripherally surrounding said compressed end of strips.
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Family
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Cited Art Landscape
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