The products are protected by one or more of the following patents and patent applications:

1. US 8,544,062

2. US 9,424,430

3. US 9,436,840

4. US 8,762,738

5. US 9,032,536

6. US 9,721,090

7. US 8,954,624

8. US 8,271,790

9. US 8,887,295

10. US 8,671,271

11. US 8,997,221

12. US 9,740,567

13. US 9,037,868

14. US application 15/675,741

15. US application 14/770996

16. UK 1842127

17. FR 1842127

18. DE 1842127

19. UK 2500442

20. FR 2500442

21. DE 2500442

22. AUS 2004295851

23. AUS 2007252841

24. AUS 2008344947

25. AUS 20062984

26. AUS 2005320900

27. AUS 2008344956

28. AUS 2010258234

29. Indian 242486

30. EP appl 2564324

31. EP appl 2356569

32. EP appl 2962209

33. EP appl 2441256