Brushing – scrubbing – and general cleaning – Implements – Mason's trowel or float
Reexamination Certificate
2005-01-12
2009-11-03
Wilson, Lee D (Department: 3727)
Brushing, scrubbing, and general cleaning
Implements
Mason's trowel or float
C015S235800, C404S118000
Reexamination Certificate
active
07610648
ABSTRACT:
Concrete-finishing tools and attachments, such as edgers, groovers, and groover attachments, are disclosed. The tools and attachments may include a unitary stainless steel body or element. The tools and attachments may be formed by a method or methods including casting and forging.
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Wilson Lee D
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