Methods for cleaning a surface
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United States of America Patent
Stats
-
Dec 19, 2023
Grant Date -
N/A
app pub date -
Dec 28, 2020
filing date -
Feb 7, 2018
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A method of cleaning a surface includes steps of (1) positioning a brush in contact with the surface; (2) rotating the brush relative to a drum about a second axis; and (3) rotating the drum relative to a bracket, supporting the drum, about a first axis, parallel to the second axis, such that the brush orbitally revolves about the first axis.
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International Classification(s)
- 2020 Application Filing Year
- A46B Class
- 477 Applications Filed
- 261 Patents Issued To-Date
- 54.72 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 0 Citation Count
- A46B Class
- 0 % this patent is cited more than
- 2 Age
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