Assignee

DING WEI ENTPR INC

TW·2 granted patents·119 citations·filing 1999–2001

Technology mixB25F1 B25G1 E04F1 Y10S1

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2 records

0187US6131290AMason's hand toolDING WEI ENTPR INC·Filed 1999·Granted Oct 17, 2000·83 cites·4 claims
0281USRE38093EMason's hand toolDING WEI ENTPR INC·Filed 2001·Granted Apr 29, 2003·36 cites·11 claims

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