Assignee

DROP ZONE CORP

US·2 granted patents·17 citations·filing 2005–2006

Technology mixA63B2 G01P1 G04F1 G07C1

Top patents by PatentIndex Score

2 records

0172US7379842B2Hang timer for determining time of flight of an objectDROP ZONE CORP·Filed 2005·Granted May 27, 2008·10 cites·8 claims
0264US7617069B2Hang-timer for providing recording instructionsDROP ZONE CORP·Filed 2006·Granted Nov 10, 2009·7 cites·22 claims

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