Brushing – scrubbing – and general cleaning – Implements – Bladed spreader
Reexamination Certificate
2011-02-22
2011-02-22
Carter, Monica S (Department: 3727)
Brushing, scrubbing, and general cleaning
Implements
Bladed spreader
C015S104310, C015S233000, C401S139000
Reexamination Certificate
active
07891041
ABSTRACT:
A device that can be used to spread a thin, even coating of liquid material on a surface is provided. In one embodiment the device is adapted to be used to apply floor coating on a floor surface. The device is configured such that the applicator portion of the device applies a generally constant contact force on the surface, even when the force applied by the user on the tool varies.
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patent: 2004/0055103 (2004-03-01), Varner
patent: 2005-230767 (2005-09-01), None
Dyer John J.
Johnson Erik J.
Johnson Mitchell T.
3M Innovative Properties Company
Carter Monica S
Newton Stephanie
Wood Kenneth B.
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