Assignee
CHOU KAM WA
US·2 granted patents·9 citations·filing 2012–2012
Top patents by PatentIndex Score
2 records- 0175US8572827B1Method and apparatus for single hand attachment of drywall corner beads with staplesCHOU KAM WA·Filed 2012·Granted Nov 5, 2013·7 cites·18 claims
- 0253US8448316B1Method and apparatus for single hand attachment of drywall corner beadsCHOU KAM WA·Filed 2012·Granted May 28, 2013·2 cites·14 claims
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