The DCI logo, DigiTrak®, iGPS®, SuperSonde®, DataLog®, TransiTrak® and look-ahead® locating are registered trademarks; and FasTrakTM, SuperCellTM, target-in-the-boxTM, and line-in-the-boxTM, and are trademarks of Digital Control Incorporated.
The DigiTrak® Locating Systems are covered by one or more of the following U.S. patents:
5,155,442; 5,337,002; 5,444,382; 5,633,589; 5,698,981; 5,726,359
5,757,190; 5,764,062; 5,767,678; 5,878,824; 5,914,602; 5,926,025
5,933,008; 5,990,682; 5,990,683; 6,002,258; 6,005,532; 6,008,651
6,014,026; 6,035,951; 6,047,783; 6,057,687; 6,066,955; 6,079,506
6,095,260; 6,160,401; 6,223,826; 6,232,780; 6,250,402; 6,396,275
6,400,159; 6,417,666; 6,446,728; 6,454,023; 6,457,537; 6,496,008
6,525,538; 6,525,538; 6,559,646; 6,655,464; 6,653,837; 6,593,745
6,593,745; 6,677,748; 6,693,429; 6,727,704; 6,756,783; 6,756,784
6,768,307; 6,838,882; 6,845,822; 6,856,135; 6,917,202; 6,924,645
6,954,073
Sale of a DigiTrak® receiver does not convey a license under any patents covering the DigiTrak® transmitter or underground drill housing. Other patents pending.
All instructions and warnings in the DigiTrak® Locating System Manual must be read and understood before attempting to locate an underground drill head. Safe and accurate use of the DigiTrak® Locating System requires proper calibration by user, correct operation, and adequate operator training.
