Model/Series
|
Patent Number
|
| LGV, LGH, XLGV, XLGH Series |
7,159,806
10,233,940
10,364,821
Patents Pending |
| 3LV, 3LE, 3LM, 3XLV, 3XLE, 3XLM Series |
10,233,940
11,339,804
Patents Pending |
| LGF, XLGF Series |
10,233,940
10,364,821
12,326,153
12,331,758
Patents Pending
|