Assignee
KAHNG DAVID
US·4 granted patents·13 citations·filing 2005–2016
Top patents by PatentIndex Score
4 records- 0149USD600003SUmbrella wrist strapKAHNG DAVID·Filed 2008·Granted Sep 15, 2009·9 cites·1 claims
- 0236US10002516B1Umbrella with wireless tetherKAHNG DAVID·Filed 2016·Granted Jun 19, 2018·0 cites·10 claims
- 0330USD623846SUmbrella handle spikeKAHNG DAVID·Filed 2009·Granted Sep 21, 2010·2 cites·1 claims
- 0428USD528287SUmbrella handle with clipKAHNG DAVID·Filed 2005·Granted Sep 19, 2006·2 cites·1 claims
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