* This device in at least one of its configurations is patented under one or more of the following patents:

9,206,976

9,121,556

8,979,320

9,055,634

8,632,223

9,260,055

8,523,398

8,152,325

8,773,284

8,157,404

8,348,464

7,566,144

7,416,312

6,272,004

6,030,099

6,024,471

6,227,685

5,894,195

9,055,634 B2

9,386,654 B2

9,410,675 B1

9,457,916