Individual holder
HARGREAVES WILLIAM R
US·3 granted patents·18 citations·filing 2007–2009
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
3 records- 0176US8289684B2Computer keyboardHARGREAVES WILLIAM R·Filed 2007·Granted Oct 16, 2012·7 cites·43 claims
- 0271US8454254B2Support accessory for split keyboardHARGREAVES WILLIAM R·Filed 2008·Granted Jun 4, 2013·5 cites·21 claims
- 0348USRE43485EKeyboardHARGREAVES WILLIAM R·Filed 2009·Granted Jun 26, 2012·6 cites·1 claims
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