This (13/646,158) is 1 of 3 patents continuations pending at the interview request stage.

They are:

13/646,158

13/681,054

13/759,353

As has taken place with others, the interview boils down to understanding what is required to over come the non final rejection for all 3, make needed changes to satisfy the examiners concerns, then approvals are likely to be granted.

We should have "Mom + 8 Children" I expect soon...lol.