Anderson, Clayton & Co. v. First American Bank of Erick

OP ALA, Justice:

The issues on this appeal are: [1] Does a security interest attach to any part of the debtor’s general bank account in which proceeds from sale of collateral have been deposited and commingled with other funds? [2] If so, did the security interest remain impressed upon those funds, under the circumstances of this case, after the debtor has transferred them by check to the depositary bank in payment of an obligation? and [3] Was the bank’s subordination agreement to another creditor’s security interest la-tently ambiguous so as to allow parol testimony to ascertain the intent…