Garrett Metal Detectors Infinium LS - Manual (Page 36)

Trademarks: Infinium LS , Advanced Pulse Induction (API)
Patent Protection: Garrett's high tech instruments are
protected by one or more of the following United States
Patents and other Patents Pending: 4,398,104; 4,423,377;
4,303,879; 4,334,191; 3,662,225; 4,162,969; 4,334,192;
4,488,115; 4,700,139; 4,709,213; 5,148,151; 5,138,262;
5,721,489; 5,786,696; 5,969,528; Design 274,704; 297,221;
333,990; G.B. Design 2,011,852; Australia Design 111,674.
Other patents pending.
All Garrett detectors are manufactured in the United States
of America.