Assignee
HALSTEAD DAVID
8 granted patents·73 citations·filing 2003–2023
Top patents by PatentIndex Score
8 records- 0178USD584118SScrewdriver for strong-drive screws with quick disconnectHALSTEAD DAVID·Filed 2007·Granted Jan 6, 2009·24 cites·1 claims
- 0271US7032535B2Tracking device and methodHALSTEAD DAVID·Filed 2003·Granted Apr 25, 2006·29 cites·13 claims
- 0359USD715612SImpact socketHALSTEAD DAVID·Filed 2012·Granted Oct 21, 2014·10 cites·1 claims
- 0458USD1034121SWrenchHALSTEAD DAVID·Filed 2023·Granted Jul 9, 2024·1 cites·1 claims
- 0551USD838569SStake driver toolHALSTEAD DAVID·Filed 2017·Granted Jan 22, 2019·5 cites·1 claims
- 0635USD512613SCombination wrench for saw and chuck key for drillHALSTEAD DAVID·Filed 2004·Granted Dec 13, 2005·2 cites·1 claims
- 0734USD550053SAir directing device for a power sawHALSTEAD DAVID·Filed 2005·Granted Sep 4, 2007·2 cites·1 claims
- 0829USD571178SAir directing device for a power sawHALSTEAD DAVID·Filed 2007·Granted Jun 17, 2008·0 cites·1 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →