Electricity: measuring and testing – Conductor identification or location – Inaccessible
Reexamination Certificate
2008-01-08
2008-10-28
Aurora, Reena (Department: 2862)
Electricity: measuring and testing
Conductor identification or location
Inaccessible
C324S326000
Reexamination Certificate
active
07443154
ABSTRACT:
Portable locators are disclosed for finding and mapping buried objects such as utilities. A articulatable antenna node configuration and the use of Doppler radar and GPS navigation are also disclosed.
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Goldak, Inc., Model 7200—Vavle Locator—2 pages, undated.
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Merewether Ray
Olsson Mark S.
Aurora Reena
Jester Michael H.
Seektech, Inc.
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