ease:  go to the home page (uspto.gov)

make sure you are on the home page

select:  1. PATENTS    2. View in PAIR    3. View PUBLIC PAIR   4. Select Method PATENT NUMBER    5. on tabs at top of window select your choice - CONTINUITY DATA     6.  CHILD DATA SECTION

side note:  all numbers starting with 90 are re-exam requests - other prefixes are mostly utility (i think)  you can see that multiple re-exams have been made by the Jap3 - bordering on abuse - however anything redundant will be immediately thrown out as will all of it as soon as it gets looked at by a reviewer - we don't see any of this as relevant since we are in Texas instead of California.  JMHO - good luck and thanks to you for all of your efforts.  Jim