Assignee
GUARDIAN ANGEL PROT INC
CA·2 granted patents·1 pending application·281 citations·filing 2002–2003
Top patents by PatentIndex Score
3 records- 0194US6710741B2Method and apparatus for determining positioning relative to utility linesGUARDIAN ANGEL PROT INC·Filed 2002·Granted Mar 23, 2004·171 cites·18 claims
- 0292US6778128B2Method of locating underground utility lines and an underground utility lineGUARDIAN ANGEL PROT INC·Filed 2003·Granted Aug 17, 2004·110 cites·3 claims
- 0332US2004220731A1Apparatus for recording global positioning system coordinates of components of a utilityGUARDIAN ANGEL PROT INC·Filed 2003·Application pending·0 cites
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