Assignee

MCDONALD WILLIAM J

AU·2 granted patents·55 citations·filing 1988–2003

Technology mixB65D1 B67B1 G04F1 G04G1

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2 records

0183US7031225B2Wireless multiple non-synchronized athletic event time keeping and communication systemMCDONALD WILLIAM J·Filed 2003·Granted Apr 18, 2006·37 cites·30 claims
0259US5082145AWine cask restraining accessoryMCDONALD WILLIAM J·Filed 1988·Granted Jan 21, 1992·18 cites·8 claims

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