Method for enabling prioritized processing of envelopes according to encoded indicia of potentially enclosed checks

Claim 2

Apparatus for improving the efficiency and profitability of a lock box operation by increasing the number of checks included in any cash letter to each check clearing house dealt with by the lock box before the cash letter deadline comprising means for encoding in the address of the envelopes used by the payees information identifying the check clearing housing of the payee's bank or the payee's bank itself, means for reading the encoded information on all incoming mail, means for detailed sorting out of all envelopes from the incoming mail having encoded information indicating those checks that are for the check clearing house having the earliest cash letter deadline, and means for switching the sorting means from the detailed sorting of envelopes having encoded information indicating those checks that are for the check clearing housing having the earliest cash letter deadline to the detailed sorting out of all envelopes having encoded information indicating those checks that are for the check clearing house having the next earliest cash letter deadline, said switch occurring sufficiently before the earliest cash letter deadline to allow the highest priority cash letter to be prepared before its deadline.

Claim 3

Apparatus for improving the efficiency and profitability of a lock box operation by increasing the number of checks included in any cash letter to each check clearing house dealt with by the lock box before the cash letter deadline comprising means for encoding in the address of the envelopes used by the payees encoded identification numbers identifying those checks that are for the check clearing house of the payee's bank or the payee's bank, computerized sorting means programmed to use a data base that contains the encoded identification numbers for reading the encoded information on all incoming mail and to sort out in detail all envelopes from the incoming mail having encoded information indicating those checks that are for the check clearing house having the earliest cash letter deadline, and means for switching the sorting means from the sorting of envelopes having encoded address information indicating those checks that are for the check clearing housing having the earliest cash letter deadline to the detailed sorting of envelopes having encoded address information indicating those checks that are for the check clearing housing having the next earliest cash letter deadline, said switch occurring sufficiently before the earliest cash letter deadline to allow the highest priority cash letter to be prepared before its cash letter deadline.

Claim 4

Apparatus for improving the efficiency and profitability of a lock box operation by increasing the number of checks included in any cash letter to each check clearing house dealt with by the lock box before the cash letter deadline comprising means for encoding in the address of the envelopes used by the payees encoded identification numbers identifying those checks that are for the check clearing house of the payee's bank or the payee's bank, computerized sorting means programmed to use a data base that contains the encoded identification numbers for reading the encoded information on all incoming mail and to sort out in detail all envelopes from the incoming mail having encoded information indicating those checks that are for the check clearing house having the earliest cash letter deadline, and means for switching the sorting means from the sorting of envelopes having encoded address information indicating those checks that are for the check clearing housing having the earliest cash letter deadline to the detailed sorting of envelopes having encoded address information indicating those checks that are for the check clearing housing having the next earliest cash letter deadline, said switch occurring sufficiently before the earliest cash letter deadline to allow the highest priority cash letter to be prepared before its cash letter deadline.